The Making of Murky Station: Payday 2
Payday 2 is a four player cooperative first-person shooter with RPG elements that centers around robbing banks and stealing rare loot. It was released on August 13, 2013 and has since shipped over 50 DLC packs and counting. With a thriving subreddit, it has consistently been in the top ten games played on steam. Today, I wanted to talk about my adventures designing stealth levels for Payday 2 before leaving Starbreeze in January 2018. While parts of this article are specific problems and solutions for Payday level design, I made sure to discuss them in a broader sense. The skill level of this article is for junior to mid-tier level designers, if you are a senior designer some of this article may sound familiar to you.
I'll start off by saying that Payday's stealth mechanics are not perfect and can be flawed in some areas, but I wanted to focus on the decisions behind the map design, specifically for the heist Murky Station. I'll also break down how we consider using RNG (randomization), and the ways we apply it to objectives and mechanics to keep the level fresh and replayable. This map took 6 weeks to make between 2 people. My partner took the role of Level Builder / Environment Artist and I took the role of Designer / Scripter. Between the two of us, we figured out the scale of the project based on the needs of our studio. The idea was to create a small heist that took around 10-15 minutes to finish with high replayability. There's a lot to go over, so let’s get started!
Let's start from the beginning
Before we start drawing or building layouts, we make the call if we are going to create a Loud level (combat only), Stealth level (avoid combat), or Mixed style map. For the short period of time given to us, we decided to stick to stealth only. Making this decision early on helped us create better movement options for the player and focus our efforts towards balancing patrols and objective placement. We decided that the theme of the level was a small train depot run by a group of mercenaries shipping large weapons. The main objective was to infiltrate the depot and steal an EMP bomb. Keeping the objective simple and intuitive is important in multiplayer games where players can drop in and out of the experience at any point in time.
We decided to shoot for 10 - 15 minutes of gameplay. Breaking down our main objective into smaller sub-goals that could take about 2 minutes each (this is based on our extensive knowledge of payday 2). It should be noted that this time assessment will change once the player has completed the level a few times. These numbers tend to get cut by a third, or in some cases, by half. With our main objective in mind, we can construct a simple flow diagram for the heist and start to think about possible dynamic and RNG elements that can be used to create a re-playable experience.
(This is a scripting example from our editor, each entity has it's own function)
Testing your ideas before scripting them? Wait... What?
Since 90% of Payday levels are hand scripted, it's important we don't waste time building the wrong things. Testing your objectives and complicated RNG elements has to be fast and efficient. The last thing you want to do is build an entire system and find out it sucks. Most of the time you don't even need animations or even a model to properly test your ideas. At such an early stage some floating debug text will do just fine. You might be asking, what if I don't have debug text or the ability to script? When playtesting levels for Payday 2, a lot of the time we'll get a simple block-out done and then ... here it comes ... pretend we're doing the objectives.
It might sound crazy (and not everyone can get through it without laughing) but we'll have one of the designers act out the role of Bain, our mission giver, and just spout objectives at us. We'll move through the space and pretend to see guards or hack laptops and delay time based on things we expect to happen. You can basically break down how your systems might work and try out a few possibilities. For example, knowing that you might have two escapes at either side of the map gives you enough knowledge to make pretend decisions. Telling your fellow devs the van is arriving up top and pointing out where to secure loot can help you find out if a location is interesting for the escape or not.
Even though the artists might giggle, or people from the other teams walking by stop and wonder why they can't see that hoard of enemies. It really works, and can often steer the level in the right direction and prevent us from investing too much time on the wrong objectives. Now, I know this approach won't work for all studios or situations, but all I gotta say is... don't knock it till you try it...
Constructing our Sandbox Layout
Now that we've pretended to run through our objectives and have gotten used to our basic block-out, let's talk about the layout we built for Murky Station. We went for what i'd like to call "the onion approach", which is pretty much what it sounds like. You'll have multi-layered rings that give you the sense of progression towards the center (or a goal). Essentially, we use the outer layer as the player start and each sub-objective is based inside a different layer until the player reaches the main objective (at the figurative center). This approach is very useful when working with sandbox type levels, especially when the player can virtually go anywhere they want.
Side Note: We also layer our music track each time a sub objective is finished, creating more suspense and a sense of agency.
You can see that the outer onion layer is the player spawn (colored green) on the overpass which gives them a full view of the trainyard. From here they can study patrol routes, train-car positions, and possibly objective locations. The overpass can also be used by a player with a sniper rifle to mark guards in the different lanes, helping provide accurate information on guard positions for the players on the ground floor.
The next layer is breaking into the train yard through a fence around the perimeter. The fence is here to guide the player and give them a visual boundary for the "safe zone" (where no guards patrol). The next layer is searching the train cars to discover where the main goal is hiding, followed by breaking through the vault doors inside of the trains themselves. These onion layers have to be carefully managed to give the proper impression to the player. Too many layers and you might confuse the player or make them forget what they're doing, too few and you might leave them feeling unchallenged or unaccomplished.
Player Mobility is key!
Mobility is key to providing players opportunities to express themselves and make better decisions while traversing a level. I felt that it was pretty important for Murky Station to allow for different play styles ranging from slow and methodical to fast and dirty. The last thing I wanted was to force players to play a certain way or for the routes to become predictable and linear. In order to do this, I spent the first week of development prototyping and testing out different layout ideas that would maximize paths and choices for the player.
(Here is a simplified top-down of the routes in the train yard area)
It became obvious that we would need to allow players to traverse through and under the trains as they cover most of the real estate in the train-yard. Unfortunately the older train assets were not built to go underneath, but lucky for us, the nighttime setting of the level would cover up this fact. There being only 2 of us on this project, I took a crash course in Maya and cleaned up the bottom half of the trains by removing collisions and remodeling them for readability purposes.
The next challenge was to teach the player they could hide under trains and be safe. Payday players haven't been under the trains in any other heist up until this point, so we needed to call attention to that but also show them it was a safe place. Making these spaces dark and in the shadows helped create an illusion of safety but also made it harder for players to find them.
To help solve this issue we added yellow caution tape as a trim and a dim red light under the wheels to catch the players eye. These combined elements would then be used as visual vocabulary in other parts of the level to teach players something should be explored.
One of the other ways we added more routes to the level was to build a ventilation system in the lower tunnels. Leveraging the fact that this was a stealth level to create these smaller spaces, especially since they didn't have to accommodate 40+ police officers. The vents allowed players to safely view guard patrols, search for objectives, and move loot. To prototype this, I built a modular vent system using basic mock-up units that allowed for rapid construction and testing. Funnily enough, the first iteration of the vents was too small and caused players’ bodies to clip through the floor. I was able to rework my mock-up units and we settled on standing height instead of a crouching one. Once again we used yellow caution tape as our visual vocabulary to highlight the vent entrance on the wall.
Modifying the trains and vents is one of the factors that contributed to the map’s success and gave new players more confidence to explore the trainyard and lower claustrophobic tunnels. So now that we've explored the different possibilities for movement and giving the player more choices, it's time to buckle down and get our randomization system built.
Randomizing Objectives to Maximize Replayability
RNG is one of the core pillars of Payday, so every decision we make is looked at through a lense of RNG. We strongly believe randomization should be meaningful to gameplay and not just added for the sake of it. It’s important to ask questions like: was it worth changing all the cups in your level? Did you gain anything from swapping out all of your cars and buildings? Was creating a third entrance valuable to the level? Maybe one day we'll completely randomize every object in a building down to the smallest cups, but in a game like Payday I personally feel these types of things have diminishing returns and can often ruin a planned design.
When working with RNG it's important that you ask yourself as many questions as possible to start with a strong foundation, especially if you plan on finishing on time. Something I often see junior to mid-tier level designers forget is to build for scope and set priorities on their objectives. It might sound trivial, but forgetting your priorities can send you down a black-hole that eats away all of your time.
So how did we go about adding RNG into Murky Station? Breaking down our objectives, we can start to consider what RNG options are available and doable within our one month time frame. I've also labeled them with my personal priorities (low - high).
Break into the train yard
randomize breach locations (low)
Locate the Bomb Train
randomize train configurations (high)
Hack into the train
randomize panel to flip sides (low - medium)
Open the Vault
4 different vault door / key types (high)
Find the Vault keys
The map supported up to 40 hiding locations (med - high)
Secure the EMP bomb parts
2 escape locations, 1 chosen per playthrough (medium)
I focused most of my efforts on randomizing the train configurations, vault doors and key placement. These objectives were critical in influencing how the player would move through the main space and how they could tackle the same area in different ways through multiple playthroughs. In order to accomplish this, I broke down my sub-goals into digestible points of interest and isolated them into their own prefabs (shown below). Doing so allowed me to script one prefab and teleport it to as many locations as I wanted. This approach made the randomization more manageable to script and cut down the amount of bugs that might have formed if I built everything by hand each time.
Side note: We gave each one of our key / vault prefabs its own unique visual and audio so that players could identify them from a distance or listen if they were close by. Providing them with this level of feedback is critical in helping them make proper decisions while traversing the level.
Now that we have our vault doors and keys figured out, I can begin the planning process of placing them throughout the level. When placing them, each location must meet certain conditions before being finalized. The main goal is to provide the player with a challenge and also encourage them to be creative in tackling the surrounding area. Having designed the layout to have many interesting choke points and traversals, it was fairly straightforward where I could place them. Collecting the keys is one of the more RNG based objectives in Murky Station, sometimes all of the keys are in different corners of the map and other times they are all next to each other. Eventually there was a script clean up to prevent overpowered locations or terrible RNG possibilities, but overall it was a huge success for the level.
We generally kept the key locations central to the layout and tried not to place them too close to the player’s safe zones. Placing several keys along the outskirts was a nice change of pace from the main lanes, providing a different type of challenge due to the openness of the layout.
This is what the upper train yard looks like and how the keys are distributed. The lower tunnels have the same amount of keys placed.
We also used the same method for spawning the train interiors and vault doors. By creating one prefab and scripting it four times inside the level (one per vault door type) we were able to randomize the location of the players’ main goal with little effort. The engine also allows us to rotate our prefabs, giving us the option to flip the train interiors. This added a whole new layer to their configurations, since some of the interior layouts were asymmetrical.
We ended up with roughly 600 train configurations, 2000 vault door combinations, and 256 sub objective configurations. With 1 of 2 exits being chosen randomly each playthrough, this really changed what types of decisions got made by the players. It also influenced how they would flow through the level and took advantage of their diverse set of movement options.
On top of that we use non-linear objectives, which basically means you can do multiple objectives at the same time or in some cases, different orders. In Murky Station, players can simultaneously be looking for keys, searching through trains, marking guards from the overpass, and securing extra loot they find. This allows 4 players to comfortably split up to cover more ground and work off each other. A well coordinated team might have two players hacking into the trains to find the EMP bomb, while the others are looking for the vault keys. I find it very important to provide all players an opportunity to contribute towards the main goal.
Side note: With all of this randomization, you might be wondering how QA can test it all. The short answer: they don’t. We need to build efficiently to insure 90% of the level is solid, and then catch as many edge cases as possible. On the Payday team, the frontline of defense for QA is the designer making the level, It’s our job to test our own work thoroughly! The way the systems above were built would only required 1 prefab to be maintained for each example. This provides us the freedom to go nutty with the customization in the level, knowing it has a low chance at affecting our prefabs. So, as long as we build smart we can cut down the amount things QA needs to test and help speed up production.
With the objectives off to a good start, let's take a look at how RNG might affect our guard patrols and cameras in the level.
Guard Patrols and RNG
Randomization can have a large effect on how smooth or frustrating a level turns out to be. One of the things we have to keep an eye on when designing stealth levels is frustrating the player through poor patrol placement, amount of guards, and how long they pause at each location. The goal is to create a fun puzzle-like challenge, not a terrible waiting game. Bad RNG might have you sitting in a corner for one minute waiting for the guard to leave, only to have another guard take his place when that minute is up. It's our job as the level designer to help prevent such situations from happening by adjusting our timings, reworking the layout, or possibly the level’s mechanics. This is why it's so important to create a solid base for player movement options from the beginning.
Since we don't want our guard patrol RNG to get out of hand, we need to be careful about how they flow through a space. Doing this requires it's own personal attention and multiple iterations. Tilt too far in one direction and you'll end up with bare areas that have no guards, tilt too far in the other direction and you'll have too many guards stacked on each other with no wiggle room. The last thing you want is the possibility of a death chain reaction. This is caused when you kill 1 guard, only to have another guard 10 meters away spot that body... forcing you to kill that guard, who eventually gets spotted by the next, ect. In Payday 2, players have a limit of 4 guards they can kill before the alarm goes off (on all difficulties). In our levels, we have to actively manage the amount of crossover between paths and how often guards might meet.
In the first test pass for Murky Station I ended up with a good amount of coverage for my level, but the downside was that some sections could randomly get 8 guards piled up. After a bit of playtesting and redesign, I decided to break up my patrols into smaller loops and add more points. This increased the amount of coverage and kept the patrols more consistent. It also lowered the maximum guard stacking to around 4 and drastically reduced the amount of death chain reactions that could happen.
First pass patrol locations
Second pass patrol locations
(the new paths provide the same amount of level coverage with a less chance of guard over-stacking)
A fresh take on an old mechanic
In most of our stealth levels we use random static security cameras to challenge the players’ skill at avoidance or sabotage. The players have multiple mechanics in order to deal with them in a variety of ways, but we hit a brick wall when discussing options for Murky Station. Due to the hallway nature of the layout and the surrounding structures, we were left with very few options when it came to camera placement. With so few options, the cameras would be no longer modifying the level in a positive way. We also found them at odds with the design of the level, since you were supposed to be searching for a specific train car. If we had cameras pointing at it, you would be able to identify it too quickly and negate the challenge of finding it.
So how did we fix these issues? Getting rid of the cameras was not really an option, so we began brainstorming and looking for assets that might be of use. It's important the core camera functionality remain intact and also continue to meet our core pillar of randomization. We discovered an old drone asset for one of the previous levels and began prototyping a few ideas. The design we ended up going with provided us the coverage we needed, while also creating a new challenge for the players to overcome.
Each train can spawn up to two drones, which will then fly around the perimeter of the train and scan for players and bodies. Randomly throughout the level, three to four drones will be activated to begin their scan. The loop takes about 30 seconds before they return to their trains and deactivate. The cycle continues like this every few minutes until the level is finished.
On harder difficulties, more drones will spawn and they will become indestructible.
What's great about the drones from a design perspective, is that we can dynamically modify how the level gets played and prevent players from getting comfortable in using the same routes each play-through. Some players will avoid lanes with drones, more skilled players will dodge them using their movement options, and some players might even get trapped and need to think of a new routes. Let's take a look at the patrols and drones in action.
(This clip is sped up about 8x and set to the hardest difficulty to help illustrate pathing and drone movement)
Murky Station was such an enjoyable experience to work on that I still play it to this day. When you break down the objectives and how they influence one another in a co-op space, you can begin to see the bigger picture and how a well-planned level with controlled RNG elements can stay fresh and replayable. Experimenting with different types of RNG is something I find very interesting, especially when you combine it with level design. I hope my article gave you some more insight into how we build with RNG and why we consider it one of our core design pillars. If you found this article helpful, let us know in the comment section!
Thanks for reading, here is my Info :
Twitter: @generalvivi Email: generalvivi [at] gmail . com Website: www.generalvivi.com
Before you go!
If you enjoyed this article and would like to hear how we used RNG in other ways, check out Patrick Murphy's article on the Payday 2 level "Hoxton Breakout".
I also have a speedrun (1min) of the level for you to check out and a playthrough on the hardest difficulty (10 mins) by one of the pros from the community.
Fastest time 2018 (warning to lower volume)
10 min gameplay video showing off a lot of variety in the heist.
Titanfall 2 was one of the best FPS titles of 2016, featuring a very strong single-player campaign with interesting combat and puzzle gameplay for both players and their Titan. Additionally, each level featured its own special twist: "Effect and Cause", for example, presents players with a memorable time-traveling mechanic.
The time-travel mechanics of "Effects and Cause" serve couple of purposes, influencing not only the way players traverse the environment and its associated obstacles, but also how they fight through the level's combat scenarios. Two different time periods are a threat to the player, so the designers decided to allow players to see where the enemies from the past are located.
Once you move from past to the present, enemies leave a small blue particle in the place where they had been standing. Although the effect lasts no longer than two seconds, it’s enough to help players plan their next move. This twist on encounters makes them much more interesting and dynamic.
For "Effect and Cause", the developers created distinct enemies archetypes with different engagement distances and attacks for each time period. In the present (a destroyed version of the map) the player deals with robots and wildlife. In the past, players face armed guards in the facility. Eliminating the danger in one reality does not make it disappear in the other, forcing players to think constantly about their position versus the enemies in the different time frames.
Let’s discuss three selected encounters from "Effects and Cause" in-depth to see how they work in action!
The first encounter where players freely use the time-shift mechanic starts shortly after players exit a lab area. Here, enemies are located only in the past, when the facility is operating and functional. This prevents players from becoming overwhelmed with two types of enemies in two different realities within the first big encounter of the level.
This encounter is set up in two distinct spaces. The first space is a big room with a single entry point in the form of a double door opened by a panel, with combat focused at the far end of the room. The second space is a large corridor with a pocket in the middle and a security room at the end. A panel in the security room must be used in order for the player to progress.
Both encounter spaces are divided by a time-shift puzzle, the only way to continue onto the next arena. This time-shift puzzle serves as combat gating and also adds variety to encounters that are otherwise only about shooting. The gating also teaches the player that some spaces cannot be traversed in any time period, and that the only solution to the obstacle is to find alternative routes.
There are eleven enemies in this encounter: four located in the first room, and seven in the second room. Once you eliminate the two enemies in the first room, the remaining two enemies get into position. The second space has a fixed number of soldiers, with no additional waves. All the soldiers are using guns or rifles. The advantage/challenge to the player in this encounter comes from the number of the enemies, not their abilities.
Once the player enters the first space, they see two soldiers talking to each other. It’s up to player to start the fight and pick their preferred attack method. Once the first two enemies are eliminated, players enter an area with clearly defined architecture and a no-man’s-land inbetween. Players should also see a weapon lying on the desk, a gameplay "carrot" which helps to draw players into the fight. The enemies will hold their positions and try to shoot the player from behind the safety of cover.
The second area gives players more options, and also allows them to scan the area earlier (both from the first room through the lasers, and also from a vent). The designers ramp up the difficulty here, introducing more enemies into a tighter space.
With the time-switching mechanics at hand, players can prioritize threats in order to set up their own tactics. It’s clearly up to player how to plan and play this encounter. As there is no threat in the past timeline, players can experiment with going back in time without punishment, ‘escaping’ the combat at any given moment in order to reload, reposition and jump back to the action. This encounter is memorable as it is the first time that players fully use their time switching mechanic, functioning as a safe environment to learn. In other words, it's a skill check and a preparation for what lies ahead...
The second encounter worth analysis is much more varied with how it positions enemies throughout the level. It also places enemies in both time periods, serving as a playground for prioritization strategies and other interesting player tactics. This encounter also features more verticality, which helps prevent players from feeling too overwhelmed with enemy forces, while also allowing players to use more of their Titan-piloting skills.
This encounter is located in a fairly large room with ample verticality. Players enter the space on the upper floor through a single entry point and continue their way onto a balcony, letting players familiarize themselves with the space from above. At the far end of the room, players will spot a staircase going down to the lower level where elevators are located. This area has two big areas of standing cover, accessible on both heights, and a variety of crouch-height cover such as railings, desks and potted plants. This space also has a small side-room allowing further tactical options. This whole area is gated with an elevator door which does not open until the combat encounter is over.
This encounter is quite varied in terms of the enemies players face. In the past timeline, players face eleven soldiers: nine regular soldiers and two heavy soldiers with shields. These soldiers come in four groups of two or three each. The solders come with short intervals inbetween each wave, so that the player has time to react and make more intellectual choices.
In the present, players face three robots appearing almost at once when they walk along the balcony at the top of the space. Once the player goes down, they have to fight four prowlers which appear one after another with a couple of seconds delay between each new spawn.
We start the encounter in the present timeline, with the gate blocked in the past timeline. On the way to the staircase, three enemy robots spawn but do not pose a big threat to players. Once players move down, their attention is drawn to a desk with guns. This helps players to immediately position into a location in front of the elevators.
Once players shift to the past, enemies start to appear from the elevators. There is not enough cover to fight off all of the attackers, forcing players to prioritize and switch in time to better position themselves for attack. Once players go back into the present, prowler enemies will start to appear, forcing players to continue constant movement.
This encounter may feel a bit hectic, but it is a good test of both pilot skills and thoughtful time switching. It's the first encounter which forces players to prioritize which enemies they want to deal with first in different time periods. Due to the designer's smart use of the elevators, vents, and robot storage, enemies are brought into the field in an interesting way. But at the same time, enemies are introduced to the player with clear sound and visual cues, so they remain alert to upcoming surprises.
The third encounter I want to breakdown is by far the most robust yet. It features different height levels, space divided into two areas, and flanking paths which can be accessed only through certain time periods. It serves as the "final skill check" for all of the pilot abilities and time-shifting gathered thus far in "Effect and Cause".
This encounter is spread across two areas of vertical space, connected by multiple paths that create nice loops for players to use to their advantage. There is one clear entry point with a wide view of the whole combat space and one exit located in the second area, but the space inbetween offers a great deal of choice in terms of how players can tackle the encounter.
Playing through the encounter, players will learn that there is a geometry difference between the two different time frames that can be overcome with some of the pilot skills at their disposal. A big catwalk goes around the whole room with additional rooms with guns and ammo on the bottom level, for example. The amount of space available is needed, because the combat space is packed with enemies.
In the past, players have to fight twelve soldiers: nine regular soldiers and three heavies with shields, as well as three robots. The enemies are spread out across the whole space of the encounter, but because the areas are connected with each other through multiple paths, the enemies will try to chase and eliminate the player. This means that the encounter feels very dynamic and tense.
In the present, players face robots: eight prowlers inside, and even more of them outside fighting with BT (the player's Titan). The enemies in the present are hostile to each other, showing players an example of how the enemy AI can actually fighting eachother: information which players can then use to their advantage.
Players enter this area in the past, where they witness a single back-facing enemy, instantly inviting them to perform a takedown. From this point, the encounter is very open to experimentation: the player can either continue in the past and fight a big wave of soldiers coming through the main path (a staircase in the middle), or they can switch to the present, where they will find open flanking paths on both sides of the level. Going with the latter option offers a moment to breathe before prowlers are spawned, but it will also disable an ammo dispenser in the first area, adding consequence to player choices.
Staying in one place will result in a massive pile-up of enemies in the area, so players are motivated to move around a lot, time shifting when needed. The second area of this encounter is one of the level's biggest in-door combat spaces. If players choose to go into this second area in the past, the encounter will be quite vertical with soldiers located both on the ground and on the upper catwalk. Switching to the present will cause a bigger concentration of enemies on the ground floor.
Players are given enough space to fully use pilot’s zip-line ability to create shortcuts across the room, accessing the various loops and ammo dispensers needed to create a fair fight despite overwhelming enemy forces. There are very few conditions placed upon this encounter, so players can leave the area and jump into his Titan to deal with different threats at any time. Overall, this encounter serves as a test of everything learned previously, with players having the option to ‘lower’ the difficulty of the encounter using their titan.
The above examples are just a slice of Titanfall 2 gameplay contained within the excellent level "Effects and Cause", but in my opinion clearly shows how this great game was enhanced by its time shifting mechanic. The idea is fairly simple: time-shifting is nothing more than teleportation between two different levels, one layered on top of another, but the strong execution makes for a memorable experience that really stands out in comparison with other shooters. I highly recommend playing "Effects and Cause" as it is both challenging and fun, a level where Titanfall 2's time-shift mechanics comes into focus, providing additional depth to the whole game.
(New logo by Yanzl)
I'm sure that by now most of us have our sleeves rolled up and are ready to tackle yet another year, but before we move forward let's take a moment to look back at what 2017 meant for our community. It was a time of immense growth for both professionals and amateurs alike. A time when everyone seemed to have surpassed their former selves. And without slowing down, some have even managed to land their first job in the industry. I don't know what this new year holds, what challenges to overcome will arise, but I know for certain that I'm excited to see everyone become even greater!
2017: Mapcore's Year in Review
Overwatch - Oasis
by Phillip K, Bram Eulaers, Helder Pinto and others
Dishonored 2: Death of the Outsider - Curator level
by electrosheep, kikette and others
Payday 2 - Brooklyn Bank level
by General Vivi
Sniper Elite 4 - Regilino Viaduct
by Beck Shaw and others
Counter-Strike: Global Offensive - Offtime
Team Fortress 2 - Shoreleave
Art pass, props and sound by Freyja
Wolfenstein II: The New Colossus - Farmhouse
Modeled, textured and composed by BJA
Half-Life 2: Downfall
Counter-Strike: Global Offensive - Studio
by ZelZStorm, TanookiSuit3 and Hollandje
Portal 2 - Refraction
Counter Strike: Global Offensive - Breach
by Yanzl and Puddy
Counter-Strike: Global Offensive - Berth
Counter-Strike: Global Offensive - Kaizen
by Andre Valera and Jakuza
Counter-Strike: Global Offensive - Asylum
Half-Life 2: Episode 2 - FusionVille: The Shadow over Ravensmouth
Unreal Engine 4 scene
by Dario Pinto
Counter-Strike: Global Offensive - Grind
by The Horse Strangler, `RZL and MaanMan
Counter-Strike: Global Offensive - Aurelia remake
Counter-Strike: Global Offensive - Tangerine
by Harry Poster
Counter-Strike: Global Offensive - Abbey
by Lizard and TheWhaleMan
Counter-Strike: Global Offensive - Apollo
by Vaya, CrTech, Vorontsov, JSadones
Counter-Strike: Global Offensive - Sirius
by El Exodus
Unreal Engine 4 scene
Counter-Strike: Global Offensive - Subzero