Open Source ChromeOS Side-Scrolling Games

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.

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

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

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 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

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.

Fast 2d tank arcade game with multiplayer and split-screen modes.

All-in-one program for creating 2D scrolling games. Compile your games into stand-alone .NET executables or customizable C# source code. The IDE and framework are build on OpenTK, which wraps OpenGL, so generated games can be cross-platform.

Supertux 3D is 3D of the gpl'd 2D game Supertux. it uses a heavily modified version of the logic systems from yofrankie, textures from various games, the sounds from supertux2d and my own models. all of the 2d levels will be copied eventually.

"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.

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.

Blood Frontier was a single-player and multi-player first-person shooter game, built as a total conversion of Cube Engine 2 (Sauerbraten). The project has been discontinued. Details at http://www.bloodfrontier.com.

Pacman Game for J2ME enabled cellular phones. A CS 329 - Software Engineering II project for the University of Illinois.

A multiplatform vertical shoot-em-up with non-traditional elements.

A simple game written in Python 3.1 + Pygame that has a character chasing around a "bad guy" using a mouse and / or WASD.

PunkPong is an open source "Pong" alike game totally written in DHTML (JavaScript, CSS and HTML) that uses keyboard or mouse. This cross-platform and cross-browser game was tested under BeOS, Linux, NetBSD, OpenBSD, FreeBSD, Windows and others.

LGCK Builder provides a unique development environment that can be easily used by novice and seasoned game creators to get the best results quickly. Our approach is different because the philosophy is geared toward simplicity and re-usability. Quick 5 minute tutorial http://www.youtube.com/watch?v=lN3gkZWr-PM

Button Masher is a simple utility to help you analyse and improve your execution of fighting game moves, combos, etc. It's similar to the joystick input display in some games' practice modes.

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.

Polywar is a 2D top-down multiplayer online shooting game - with polygons!

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..

Open KickOff football project aims at programming a free, opensource, GPL'ed soccer game similar to Dino Dini's Kick Off 2. A fun arcade-style 2D football cross platform game written in Java. Game play is designed to be quick, responsive and fun.

(note: source code has moved to github: https://github.com/frank-zago/xgalaga-sdl) XGalaga-SDL is a port of the popular X11 game XGalaga, a clone of Galaga, using the SDL (Simple DirectMedia Layer) library. XGalaga was originally written by Joe Rumsey.

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

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.