- 3D Pong (C, GPL-2.0, beta, inactive since 2004)
- A7Xpg (D, 2-clause BSD, beta, inactive since 2005)
- Achtung, die Kurve! (JavaScript, Elm, AGPL-3.0, mature)
- Airstrike (C, GPL-2.0, beta, inactive since 2014)
- Aisleriot (C, Scheme, GPL-3.0, mature)
- Alex vs Bus: The Race (C, GPL-3.0, mature)
- Angry Birds in Python (Python, MIT, mature, inactive since 2017)
- antiyoy (Java, GPL-3.0, beta)
- Anura (C, C++, zlib, mature)
- Apple Flinger (Java, GPL-3.0, mature)
- Apricots (C++, GPL-2.0, beta, inactive since 2003)
- back-to-nature-c64-remake (Java, MIT, mature, inactive since 2015)
- Ballistica (Python, C++, MIT, mature)
- Batalla Naval (C, Script, GPL-2.0, mature, inactive since 2002)
- Battery (Java, EPL-2.0, Custom, mature, inactive since 2009)
- Battle Tanks (C++, GPL-2.0, mature, inactive since 2009)
- Blobby Volley 2 (C++, GPL-2.0, mature)
- Blobwars: Metal Blob Solid (C++, C, GPL-2.0, mature)
- Blockrain (JavaScript, MIT, beta, inactive since 2017)
- Bloodmasters (C#, GPL-2.0, mature, inactive since 2008)
- BobBall (Java, 2-clause BSD, mature, inactive since 2017)
- BomberClone (C, GPL-2.0, beta, inactive since 2010)
- Bombermaaan (C++, GPL-3.0, mature, inactive since 2010)
- Bouncy the Hungry Rabbit (Python, GPL-2.0, mature, inactive since 2007)
- Briquolo (C++, GPL-2.0, mature, inactive since 2008)
- Candy Memory (Java, GPL-2.0, mature, inactive since 2018)
- CAVEZ of PHEAR (C, GPL-3.0, beta)
- Columns (C++, zlib, mature)
- Critical Velocity (Java, Apache-2.0, mature, inactive since 2017)
- Cro-Mag Rally (C, CC-BY-SA-4.0, mature)
- Cross The Road (Elm, JavaScript, AGPL-3.0, mature)
- Curvytron (JavaScript, MIT, mature, inactive since 2015)
- Dangerous Dave 2: Modification Edition (C++, MIT, mature)
- Deflektor X4 (C, Custom, mature, inactive since 2008)
- Destination Sol (Java, Apache-2.0, mature)
- Dino Run DX (ActionScript, AngelScript, GPL-3.0, mature)
- Dodge (Java, GPL-3.0, mature, inactive since 2012)
- DOS Raptor (C, C++, GPL-2.0, mature)
- Double Damnation (C#, GPL-3.0, mature, inactive since 2022)
- Dr. Robotnik's Ring Racers (C, C++, GPL-2.0, mature)
- Duck Hunt JS (JavaScript, MIT, mature)
- Duck Rehunt (Python, GPL-3.0, beta, inactive since 2011)
- Enduro2D (C++, MIT, beta)
- Exolon (JavaScript, MIT, mature)
- Floppy Birb (JavaScript, MIT, mature)
- FLTK Recycling Game! (C++, LGPL-2.1, mature, inactive since 2014)
- FLTrator (C++, GPL-3.0, mature, inactive since 2016)
- Fluid Table Tennis (JavaScript, MIT, mature, inactive since 2013)
- freegish (C, GPL-2.0, beta, inactive since 2017)
- Friking Shark (C++, C, GPL-3.0, mature)
- Froggix (Python, GPL-3.0, beta, inactive since 2009)
- Gish (C, GPL-2.0, mature, inactive since 2010)
- GPL Arcade Volleyball (C++, GPL-2.0, beta, inactive since 2006)
- Gravity Defied (Java, GPL-2.0, mature, inactive since 2015)
- Gusty's Serpents (C++, GPL-3.0, beta, inactive since 2014)
- Help Hannah's Horse (C++, GPL-2.0, beta, inactive since 2008)
- Hocoslamfy (C, C++, GPL-2.0, beta, inactive since 2016)
- Hopson-Arcade (C++, GPL-3.0, mature)
- I Have No Tomatoes (C++, zlib, mature, inactive since 2004)
- ICBM3D (C, ?, beta, inactive since 1998)
- Ice Breaker (C, GPL-2.0, mature, inactive since 2003)
- Inertia Blast (C, GPL-2.0, mature)
- irrlamb (C, C++, GPL-3.0, mature)
- JetPac (C#, MIT, mature, inactive since 2015)
- jewelthief (Java, GPL-3.0, mature, inactive since 2016)
- Jezzball (JavaScript, MIT, mature)
- Killer Crates (Java, MIT, beta, inactive since 2017)
- KnightOfWor (Java, GPL-3.0, beta, inactive since 2015)
- Kuklomenos (C++, GPL-3.0, beta, inactive since 2012)
- KungFoo Barracuda (C++, GPL-3.0, mature, inactive since 2016)
- ladder (Go, MIT, beta, inactive since 2016)
- Ladder (Java, GPL-2.0, mature, inactive since 2005)
- LBreakout2 (C, GPL-2.0, mature, inactive since 2010)
- LBreakoutHD (C++, GPL-3.0, mature)
- Librerama (GDScript, GPL-3.0, mature)
- Limbs Off (C++, GPL-3.0, beta, inactive since 2013)
- Lona (Java, JavaScript, GPL-3.0, mature)
- Luola (C, GPL-2.0, mature, inactive since 2005)
- Maelstrom (C, C++, GPL-2.0, mature, inactive since 2002)
- Marble Madness 3d (C++, LGPL-2.1, beta, inactive since 2012)
- Marblez (C#, MIT, beta, inactive since 2017)
- Mighty Knight (PHP, GDScript, MIT, mature, inactive since 2018)
- MiniPacman (Ada, GPL-3.0, mature)
- Mmpong (C, GPL-3.0, beta, inactive since 2009)
- Moagg2 (Java, GPL-2.0, mature, inactive since 2008)
- Monsters and Mushrooms (Python, GPL-2.0, mature, inactive since 2010)
- Monsterz (Python, WTFPL, beta, inactive since 2007)
- Monty Mole PC remake (C++, GPL-2.0, mature, inactive since 2012)
- Mop(e)snake (Python, GPL-2.0, beta, inactive since 2009)
- MoveNoid (C++, GPL-3.0, 3-clause BSD, mature, inactive since 2017)
- Mr. Rescue (Lua, zlib, mature, inactive since 2016)
- Nighthawk (C++, C, GPL-2.0, mature, inactive since 2004)
- No Gravity (C, GPL-2.0, mature, inactive since 2006)
- Nodes-of-Yesod (C#, MIT, beta, inactive since 2015)
- Noiz2sa (C, C++, 2-clause BSD, beta, inactive since 2004)
- OldSkool Gravity Game (C++, C, GPL-3.0, mature, inactive since 2016)
- One is enough (Python, GPL-2.0, beta, inactive since 2008)
- Open Greedy (C, GPL-2.0, beta, inactive since 2017)
- Open Kick-Off (Java, MIT, beta)
- OpenBound (C#, GPL-3.0, mature)
- OpenJazz (C++, GPL-2.0, beta)
- OpenLiero (C++, C, Custom, mature, inactive since 2015)
- OpenLieroX (C++, LGPL-2.0, mature)
- OpenMC2 (C++, GPL-3.0, beta, inactive since 2018)
- OpenRoads (TypeScript, JavaScript, MIT, mature, inactive since 2014)
- OpenTyrian2000 (C, GPL-2.0, mature)
- OpenTyrian (C, GPL-2.0, beta, inactive since 2018)
- Orbit-Hopper (C++, GPL-2.0, mature, inactive since 2019)
- Ostrich Riders (C++, GPL-3.0, beta)
- Overgod (C, GPL-2.0, mature, inactive since 2005)
- Pac Go (Go, MIT, mature)
- Pacman (Rust) (Rust, MIT, mature)
- Pacman 吃豆游戏 (JavaScript, MIT, mature)
- Pacman (C++, Script, GPL-2.0, beta)
- PainTown (C++, Java, Python, 3-clause BSD, mature)
- Pang Zero (Perl, GPL-2.0, beta, inactive since 2007)
- PaperCraft (Java, Apache-2.0, mature, inactive since 2018)
- Paratrooper (Rust, MIT, mature)
- PARSEC47 (D, 2-clause BSD, beta, inactive since 2003)
- Penguin Command (C, GPL-2.0, mature, inactive since 2007)
- Physics Platformer (Java, MIT, beta, inactive since 2019)
- Physics Spacewar (Java, MIT, beta, inactive since 2019)
- Pillows (Python, GPL-2.0, beta, inactive since 2007)
- Pixel Wheels (Java, GPL-3.0, mature)
- Planet Rider (GDScript, GPL-3.0, mature, inactive since 2015)
- Poink (Basic, MIT, mature)
- Poland can into Space (Java, NPOSL-3.0, mature, inactive since 2018)
- Powermanga (C, GPL-3.0, beta, inactive since 2015)
- Powerslide remake (C++, MIT, beta)
- PrimeShooter (JavaScript, GPL-2.0, mature, inactive since 2010)
- progress-quest (C++, Python, MIT, mature)
- Project Alexandria (Python, ?, beta, inactive since 2007)
- Project: Starfighter (C, GPL-3.0, mature)
- PSY PONG 3D (C, GPL-3.0, beta, inactive since 2009)
- PyBreak360 (Python, GPL-3.0, mature, inactive since 2015)
- Pygame---Alien-Invasion (Python, GPL-3.0, beta, inactive since 2018)
- Python Kye (Python, GPL-2.0, mature, inactive since 2010)
- Quick Curver (C++, GPL-3.0, mature)
- RacerJS (JavaScript, MIT, mature, inactive since 2010)
- Raptor (C, C++, GPL-2.0, mature)
- RaumBaller (Java, GPL-3.0, mature)
- Recursive Runner (C++, GPL-3.0, beta, inactive since 2017)
- Retro Stack (Kotlin, GPL-3.0, mature)
- Ri-li (C++, GPL-3.0, mature, inactive since 2007)
- Robbo (JavaScript, MPL-2.0, mature, inactive since 2016)
- Rockbot (C++, GPL-2.0, mature)
- Runfield (JavaScript, GPL-3.0, mature, inactive since 2011)
- Sarah-Maries Eierjagd (C++, GPL-2.0, mature, inactive since 2005)
- SDL Asylum (C, GPL-3.0, mature, inactive since 2009)
- SDL-Ball (C++, GPL-3.0, mature, inactive since 2016)
- Sea-Wolf (JavaScript, MIT, mature)
- Seafood Berserker! (Java, GPL-3.0, mature, inactive since 2018)
- shiromino (C++, MIT, beta)
- Simple Brick Games (Java, GPL-3.0, mature, inactive since 2017)
- Simple Platformer (Java, MIT, beta, inactive since 2019)
- Skifree-HTML5-clone (JavaScript, GPL-3.0, beta, inactive since 2011)
- skifree.js (JavaScript, MIT, mature, inactive since 2016)
- Slime Volley (C, GPL-3.0, mature, inactive since 2010)
- Slime Volleyball (C++, 3-clause BSD, beta)
- SliSnake (Pascal, GPL-3.0, mature, inactive since 2020)
- SliTris (Pascal, GPL-3.0, mature, inactive since 2020)
- Slot-Racers (C, C++, GPL-3.0, mature, inactive since 2008)
- Smolpxl (JavaScript, AGPL-3.0, mature)
- snake (Java, WTFPL, mature, inactive since 2017)
- SolarWolf (Python, LGPL-2.1, mature, inactive since 2004)
- Sonic 3: Angel Island Revisited (C, C++, GPL-3.0, mature)
- Sootl (Elm, JavaScript, GPL-2.0, beta, inactive since 2016)
- SpaceCadetPinball (C++, MIT, mature)
- Spelunky Classic HD HTML5 (JavaScript, Custom, mature)
- SpelunkyPSP (C++, Custom, beta)
- SRB2Kart (C, C++, GPL-2.0, mature)
- Star-Wars-III (Python, GPL-2.0, mature, inactive since 2014)
- StarMines: The Next Generation (Scala, GPL-3.0, mature)
- Starship Olympics (GDScript, MIT, beta)
- Starun (Java, GPL-3.0, mature, inactive since 2017)
- Super Mario Bros. X (Visual Basic, MIT, mature, inactive since 2020)
- Super Methane Brothers for Wii and GameCube (C++, GPL-2.0, beta, inactive since 2018)
- Super Methane Brothers (C++, GPL-2.0, mature, inactive since 2011)
- Super Retro Mega Wars (Kotlin, GPL-3.0, beta)
- Super Transball 2 (C++, GPL-2.0, mature, inactive since 2005)
- Survivor (JavaScript, CC-BY-NC-3.0, mature)
- Taponium (Java, GPL-3.0, mature, inactive since 2019)
- TecnoballZ (C++, GPL-3.0, beta, inactive since 2016)
- TermFrogger (Ada, GPL-3.0, mature)
- The Rush (C++, GPL-2.0, beta, inactive since 2011)
- TheXTech (C++, GPL-3.0, mature)
- Threes-C (C, Objective-C, MIT, mature, inactive since 2015)
- Thrust (C, GPL-2.0, beta, inactive since 2006)
- Torso Ninja 2 (Python, GPL-3.0, mature, inactive since 2017)
- Torso Ninja (Python, GPL-3.0, mature, inactive since 2017)
- Tower Building Game (JavaScript, MIT, mature)
- Tower Toppler (C++, GPL-2.0, mature, inactive since 2012)
- TowerJumper (C++, GDScript, GPL-3.0, mature)
- Transcend (C++, ?, beta, inactive since 2005)
- Trip on the Funny Boat (Python, GPL-2.0, mature, inactive since 2020)
- Tttris (Java, GPL-3.0, mature, inactive since 2012)
- Tumiki Fighters (D, C++, 2-clause BSD, mature, inactive since 2005)
- Turo (PHP, GDScript, GPL-3.0, mature, inactive since 2018)
- Tux Football (C++, GPL-2.0, beta, inactive since 2012)
- Tux Rider (C, GPL-2.0, mature, inactive since 2019)
- UnityPacmania (C#, Custom, mature)
- Vector Pinball (Java, GPL-3.0, mature)
- Vectoroids (C, GPL-2.0, mature, inactive since 2002)
- Windstille (C++, Scheme, GPL-3.0, beta, inactive since 2017)
- Wizznic! (C, GPL-3.0, beta, inactive since 2016)
- XBill (C, Script, GPL-2.0, mature, inactive since 2001)
- XBlast (C, Java, GPL-2.0, mature, inactive since 2005)
- XInvaders 3D (C, Objective-C, GPL-2.0, mature, inactive since 2000)
- xsoldier (C, GPL-2.0, mature, inactive since 2011)
- Xultris (JavaScript, XUL, MPL-1.1, mature, inactive since 2011)
- Xye (C++, zlib, beta, inactive since 2013)
- Zatacka (C, C++, GPL-2.0, beta, inactive since 2007)