Open Source C Side-Scrolling Games

This is a fork of CloneKeen. It fully interprets the classic dos games Commander Keen 1-6 including some fanmade mods and adds some nice twists like smoother gameplay, some special graphical effects and also music, which was missing in the first trilogy. Use our High Quality Pack and enjoy the Commander Keen series in a new way.

A classic Bomberman game with multiplayer support, cloned on original SNES games. Also similar to Dynablaster. Developed in C++. Runs on Win32 and Linux. Update 2019-09-22: sorry, there's no progress currently.

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

nInvaders is a Space Invaders clone based on ncurses for ASCII output.

Please note: OpenBOR has moved to GitHUB. Latest source and binaries may be found here - https://github.com/DCurrent/openbor OpenBOR is the open source continuation of Beats of Rage, a Streets of Rage tribute game originally developed by Senile Team. In the years since it has grown into arguably the single most powerful two dimensional sprite based engine in the world and certainly the most versatile. While intended to allow creation of side scrolling beat em’ ups like Double Dragon or Final Fight, the engine is also capable of replicating Shumps, RPGs, platformers and the like. A built in scripting engine allows authors to take it even further, making imagination the only real limit. See www.chronocrash.com for more details and to download the latest versions.

Sonic Robo Blast 2 is a free, open-source three-dimensional platform game inspired by classic Sonic the Hedgehog titles. Built using a modified version of the Doom Legacy engine, it recreates the speed and platforming mechanics of traditional Sonic games in fully explorable 3D environments. Players can control Sonic, Tails, and Knuckles, each with distinct movement abilities. Its single-player campaign includes interconnected levels, collectibles, enemies, and boss encounters. The game also features cooperative play, competitive racing, and multiplayer battle modes. Players can unlock additional content, collect Chaos Emeralds, and compete for high scores. Extensive modding support allows the community to create custom levels, characters, and gameplay mechanics.

Alex the Allegator is a series of games featuring everything from puzzle games to racing and platform jump n runs. The Alex games are provided with full source and are buildable on every platform that Allegro supports.

FreedroidRPG is an original isometric 3D role playing game taking place in the future, on Earth. It features action and dialogs. FreedroidClassic is a 2D arcade game similar to Paradroid. =========================================== !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! FreedroidRPG is migrating !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - Latest versions of Git repositories are on https://codeberg.org/freedroid/ - Binary files are hosted on http://ftp.osuosl.og/pub/freedroid ===========================================

A UNIX/Windows/Linux remake of the DOS-game "stunts", providing modern features like openGL graphics, 3D sound and internet multiplaying. Design your own tracks, choose your opponents and try the most spectacular stunts you've ever seen.

No Gravity is a fantastic and futuristic universe made of five intergalactic worlds. An arcade type game with great playability, where it is easy to plunge into space battles against spacefighters, space stations and more !

XBlast is a multi-player arcade game for X11R5/R6 and Windows. The game can be played with at least two players and up to six players. It was inspired by the video/computer game Bomberman (Dynablaster), which was to my knowledge first programmed for NEC

Heroes is similar to the "Tron" and "Nibbles" games of yore, but includes many graphical improvements and new game features. In it, you must maneuver a small vehicle around a world and collect powerups while avoiding obstacles.

Space Invaders OpenGL is a 2D/3D clone of Space Invaders developed with the OpenGL API. The host language is C/C++, and the OS platform Windows. For Windows Vista/Seven, the program must be "Run as administrator". I'll do a fix if I have time. Thanks.

AstroMenace is an astonishing hardcore scroll-shooter where brave space warriors may find a great opportunity to hone their combat skills. Gather money during the battle to spend them on turning your spaceship into an ultimate weapon of mass destruction and give hell to swarms of adversaries. Enjoy the wonderfully crafted 3d graphics and high-quality special effects along with a detailed difficulty adjustment and a handy interface of AstroMenace.

A scrolling, platform-jumping, key-collecting, ancient pyramid exploring game, vaguely in the style of similar games for the Commodore+4. The game is intended to show young people (I'm writing it for my son's birthday) all the cool games they missed.

This game, I hope it will be soon, a good Clone of the game AtomicBomberMan. It supports multiplayer over the Internet. It's a funny smal game which can be very funny with other human players.

Flappy Bird is an extremely lightweight Android recreation of the classic side-scrolling arcade game, developed primarily in C. The project focuses on delivering recognizable gameplay within an APK smaller than 100 KB. Players control a bird and navigate through gaps between obstacles while avoiding collisions. Its minimalist implementation uses Android Native Activity to reduce unnecessary application overhead. Graphics are rendered with OpenGL ES 2.0 and custom shaders. Audio playback uses OpenSL ES with compressed MP3 sound resources. Image assets are decoded using the lightweight upng library. The game supports Android 5.0 and newer devices. Its source code includes build instructions for Windows, Linux, and macOS, making it useful as both a playable game and an example of size-efficient native Android development.

Mantra is an overhead style adventure game inspired by Zelda for the NES. It was originally created for Mac OS 7, but is being rewritten for Mac OS X and Windows.

Pacman Arena is a Pacman clone in full 3D with a few surprises. Rockets, bombs and explosions abound.

A complete rewrite of Heart of The Alien for modern computers and consoles.

MyMan is a video game for color and monochrome text terminals in the genre of Namco's Pac-Man.

XPilot is a multi-player 2D space game for both local and Internet gaming. Some features are borrowed from classics like the Atari coin-ups Asteroids and Gravitar, and the home-computer games Thrust and Gravity Force, but XPilot has many new aspects too.

Kraptor is a classic shoot 'em up scroller game, where you must fight against tons of bad dudes. This is a full game with massive destruction, powerful weapons, and high speed action in varied levels. Works for Linux, DOS, Windows, QNX, Mac Os, etc..

SDL Sopwith is a port of the classic 8086 biplane shoot-em-up game to modern computers.

Pachi el marciano is a cool 2D platforms game inspired in games like Manic Miner, Jet set Willy and more from the 80s.