SuperTuxKart is a kart racing game featuring Tux and friends. It is a fun-racer game, focusing on fun and ease of play.
A Jump and Run game like Super Mario World with an advanced Editor and highly detailed Graphics based on SDL with a OpenGL accelerated Graphics Renderer developed in C++. Runs under Linux, Windows and Mac and can be easily ported to other platforms.
Open Sonic is a free open-source game based on the "Sonic the Hedgehog" universe. It introduces a different style of gameplay called cooperative play, in which it's possible to control 3 characters simultaneously. It works on Windows, Linux and MacOSX
The All-in-One music game
Performous is an open-source rhythm/performance platform that contains singing, guitar/bass playing, drumming and dancing all in one game.
Fast 2d tank arcade game with multiplayer and split-screen modes.
OpenLierox is an extremely addictive realtime worms shoot-em-up backed by an active gamers community. Dozens of levels and mods are available to provide endless gaming pleasure.
A traditional top-down OpenGL car racing game
Dust Racing 2D (Dustrac) is a tile-based, cross-platform 2D racing game written in Qt (C++). Play against challenging computer cars or use the split-screen mode to play against your friend. A level editor for easy level creation is included. Dust Racing 2D is inspired by Super Cars and Slicks’n Slide. The newest releases and source code here: https://github.com/juzzlin/DustRacing2D/releases
JVGS is an open source platform game that is not like the others. It is build on simple line structures loaded from svg files, giving the whole game a "sketched" and minimalistic look. Levels can be made with simple xml and lua files.
A cross platform, open source version of the unforgiving Japanese parody of Super Mario Bros. Now for Windows (fixed) and AmigaOS 4*! Requires: SDL, SDL_image, SDL_gfx, SDL_mixer, SDL_ttf *Thanks to Michael Trebilcock for the port
Disabled people fighting each other (Street Fighter II-style)
Tuxomania is a platform game in isometric 3d. The player controls Tux the penguin and must collect all the pearls in each level, which includes solving puzzles and avoiding monsters.
FLAW is a free top-down wizard battle game. It can be played by up to 5 players simultaneously. The goal of the game is to survive as long as possible while more and more fireballs appear in the arena. Gameplay is simple and self-explanatory. The desktop version is available on Windows and Linux - an Android port of has been made by David Lee Evans (https://github.com/DavidLeeEvans/FLAW) The game and all of its assets are licensed under the GNU General Public License Version 3 and may be modified, copied and redistributed under the terms of this license.
Multiplayer arcade shoot-them-up game featuring M&Ms (or Lentils)
"Blinkensisters - Hunt for The Lost Pixels" is a Jump'n'Run game for nearly all recent operating systems. It's fun to play and you can make your own levels with a simple text editor. Also, you can download add-ons from within the game engine.
An arcade shooter game with old-school gameplay delivered in a modern.
Project moved to Github: https://github.com/inequation/ac130 AC-130 is an arcade shooter game with old-school gameplay delivered in a modern style. You are a TV operator (gunner) aboard an AC-130 gunship, tasked with providing fire support to friendly troops on the ground. Inspired by the famous CoD 4 mission.
Flexible and easy-to-use 2d game engine
New Version Out - Keen Game Engine 4! Details coming soon....
A project to make an epic as fuck modern 16bit dos game that can run.
A project to make an epic as fuck modern 16bit dos game that can run on old and new hardware!!! It is planned to be a tile engine game for FreeDOS utilizing mode X of VGA and using the YM3812/OPL2 chip to full capabilities! more details later!
Vertical shoot-em-up game made with the Allegro library. It has smooth 8-bit graphics, code-generated music and varied gameplay.
An Open Source 3D based successor to the game SubSpace and the current client Continuum. (http://getcontinuum.com) Includes both Client and Server and support services. The main website and forums are accessible through http://subspace2.net.
Lyjok's World (codename: Project Taurus) is a cross-platform classic horizontal shoot 'em up, written in C++ with SDL, covered under the GPL, currently in development.
Project aiming to port Frets on Fire to C++ using SDL OpenGL.
2D Platform remake based on the game from the 1980s
Monty Mole This is a 2D platform arcade game, based on the original game written on the ZX Spectrum. The miners are on strike and you need heat. Your aim is to help Monty collect all the coal by navigating through the mine shafts avoiding all the nasty creatures that live within.
Sopwith 3 is a semi-official sequel to/remake of the two original versions of the classic arcade game Sopwith made by David L. Clark as an employee of BMB Compuscience. New features include working multiplayer.
nV@derz! is a two-dimensional, vertical space shooter inspired by the classic arcade game Space Invaders. The player must defend the planet from waves of aliens, and the game features a few variations from the original. Play with PC joysticks or keyboard with one or two players. Note (04-26-2017): Sound may not work on some systems. Please share your experience with nV@derz! in the Discussion forum or make a ticket in the Bugs tracker. Thanks.
CloneKeen is an open-source clone of ID's classic DOS game Commander Keen. CloneKeen runs under many platforms including Linux & win32. There are some improvements over the original such as 2-player support. Original game data files are required.