Here's an (incomplete) list of all the games QuArK supports, partially supports, might support or maybe will support in the future. Click on the link of the game you want to jump to in the table below, or just start scrolling down.
| Games list |
 | 6DX engine | |
 | Alien Arena | A fast paced, fun FREE FPS! |
 | American McGee's Alice | When Alice responds to a mysterious summons to return to Wonderland, the place is barely recognisable. |
 | Anachronox | Explore worlds. Fight battles. Solve mysteries. |
 | Brink | |
 | Call of Duty | Experience the cinematic intensity of World War II's epic battles. |
 | Call of Duty 2 | More cinematic intensity and chaos than ever before, in World War II's most climactic battles. |
 | Call of Duty 4: Modern Warfare | Fight as a member of U.S. forces and British spec ops in global hotspots to eliminate a well-armed, ruthless force of international separatists. |
 | Call of Duty: World at War | Confront new and ruthless enemies across the Pacific and European battlefields in the final days of WWII. |
 | Modern Warfare 2 | |
 | Counter-Strike: Source | Counter-Strike: Source introduces new graphics and maps to the world's #1 online action game. |
 | Crystal Space engine | |
 | Daikatana | Time is not on your side. |
 | Dark Messiah of Might and Magic | Choose your way to kill. |
 | Day of Defeat | Day of Defeat is the latest online action experience from Valve, makers of Half-Life and Counter-Strike. |
 | Day of Defeat: Source | The latest version of the WWII online action game from the creators of Half-Life 2 and Counter-Strike: Source. |
 | Doom 3 | Science has unlocked the gates to the unknown, and now only one man stands between hell and earth. |
 | Doom 4 | |
 | Genesis 3D | |
 | Half-Life | Run. Think. Shoot. Live. |
 | Half-Life 2 | Defining a new benchmark in gaming with startling realism and responsiveness, Half-Life 2 opens the door to a world where the player's presence affects everything around him. |
 | Heavy Metal: F.A.K.K. 2 | In this Universe full of would-be Gods, the machines of man alone cannot change the call of Destiny. |
 | Heretic 2 | Prepare for the second coming. |
 | Hexen 2 | As the Necromancer, the Assassin, the Crusader or the Paladin, you must defeat the dark generals and their Hell-spawned legions before you can face the Archfiend and attempt to end his ravenous onslaught. |
 | Irrlicht 3D | |
 | James Bond 007: Nightfire | Do you have what it takes to be Bond? |
 | Quantum of Solace | |
 | Kingpin: Life of Crime | Start your own gang and recruit right from the streets. |
 | Left 4 Dead | Can you survive the zombie apocalypse? |
 | Medal of Honor: Allied Assault | You don't play, you volunteer. |
 | Medal of Honor: Pacific Assault | Fight for Victory in the Pacific. |
 | Nexuiz | Simple, fast, intense and completely free! |
 | Open Arena | |
 | Portal | The new single player game from Valve blends adventure, puzzle and action gaming. |
 | Prey | We are next. |
 | Quake | From the creators of Doom and Doom II comes the most intense, technologically advanced 3-D experience ever captured on CD-ROM. |
 | Quake 2 | Shortly after landing on an alien surface you learn that hundreds of your men have been reduced to just a few. |
 | Quake 3: Arena | Your only company, a mantra: Fight or be finished. |
 | Quake 4 | In a desperate war for Earth's survival, against an unrelenting alien enemy, the only way to defeat them is to become one of them. |
 | Quake Live | This is where you can connect and compete with your friends and other players from around the world in the hottest first person multiplayer game on the web. |
 | Enemy Territory: QUAKE Wars | Defend Earth or destroy it. You make the difference. |
 | Rage | |
 | Return to Castle Wolfenstein | Wolfenstein, the legacy lives on! |
 | Wolfenstein - Enemy Territory | |
 | SiN | When the CEO of SinTEK Industries begins injecting the streets with a DNA-altering drug, it's time to reassess the laws of morality. |
 | SiN: Emergence | For years you have waged a personal crusade against the wicked geneticist Elexis Sinclaire. |
 | Soldier of Fortune | Use any means necessary to find and secure four stolen nuclear warheads. |
 | Soldier of Fortune 2: Double Helix | The stakes are even higher in this heart-pounding sequel to the FPS hit! |
 | Soldier of Fortune: Payback | Payback is hell! |
 | Space Trader | |
 | Star Trek: Voyager - Elite Force | Set phasers to frag. |
 | Star Trek: Elite Force 2 | The alien invaders show no mercy, and neither should you. |
 | Star Wars Jedi Knight 2: Jedi Outcast | To know the light, you must see the dark. |
 | Star Wars Jedi Knight: Jedi Academy | Forge your weapon and follow the path of the Jedi. |
 | Sylphis engine | |
 | Team Fortress 2 | Team Fortress 2 is Valve's sequel to the game that put class-based, multiplayer team warfare on the map. |
 | Torque engine | |
 | Tremulous | Tremulous is a free, open source game that blends a team based FPS with elements of an RTS |
 | UFO: Alien Invasion | You control a secret organisation charged with defending Earth from a brutal alien enemy. |
 | Vampire: The Masquerade - Bloodlines | Seduced in a dark alley... |
 | Warsow | Set in a futuristic cartoon-like world where rocketlauncher-wielding pigs and lasergun-carrying cyberpunks roam the streets, Warsow is a completely free fast-paced first-person shooter (FPS) for Windows, Linux and Mac OS X. |
 | Wolfenstein | |
 | World of Padman | |