An SDL/OpenGL C++ clone of the famous Puzzle-Bobble/Bust-a-move series - Shoot bubbles, three of the same colour in a row pop. Emphasis on well-designed two-player support. Should work on basically any OS that supports SDL (which means basically any OS). Platforms: Windows, Mac, Linux

Pacman Arena is a Pacman clone in full 3D with a few surprises. Rockets, bombs and explosions abound. Platforms: Windows, BSD, Mac, Linux

Alien Swarmz is a retro styled arcade game videogame. In Alien Swarmz, you are a space flyer. Along with other flyers, you have to defend Earth from a race of metal eating aliens with insect-like intelligence. You are the only one who is in the way of the Alien Swarms before they reach earth and... Platforms: Mac OS X 10.5 or later

A new ball-and-paddle style game, with a spellcasting system, arbitrary angles, and achievements. Platforms: Windows, Mac, Linux

Trilobots is an arcade-style shooter that evolves the abilities and programming of the enemies using a genetic algorithm. The end goal is to make the evolution transparent, allowing users to learn how genetic algorithms work while having fun. Platforms: Windows, Mac, Linux

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. Platforms: Windows, BSD, Mac, Linux

This is a java remake of the classical Lode Runner game. In addition, the project intends to be a test-bed for various game AI and mobile agents techniques. Platforms: Windows, Mac, Linux

Yoda Soccer is a new soccer game which intends to give a continuation to the funny and easy playable series of Sensible World of Soccer (aka SWOS). Yoda soccer is written in BlitzMax. The source code is available under the GNU General Public License. Platforms: Windows, Mac, Linux

Spontane is a 2d fast-paced fighting game, for play on your local computer, LAN, or Internet, on any OS which runs Java. Similar to Nintendo's Super Smash Bros. Platforms: Windows, Mac, Linux

Fast-paced arcade game with 3D graphics. Fire push-pins at the pencils and pens that are scribbling on your piece of paper. You lose if the paper reaches 50% full. Second place winner in the 30-day 3DU Mac game development contest! Platforms: Mac OS X 10.3 "Panther" or greater

AlienHunting is a basic space arcade game in which player controls a super craft which hunts alien crafts using various weapons. Game is played againist AI. Please send me your comments: darkstar7619@hotmail.com Platforms: Windows, Mac, Linux

Allefant is the main character of these games. As librarian of the great Allegro library, the Allefant is always busy keeping it up to date and in good condition - and defending it against the evil Allegators, who are trying to bring unorder to it. Platforms: Windows, Mac, Linux

PongWars essentially merges the game of "Pong" with the sci-fi classic "Star Wars" into one grotesquely twisted abonination. It features 640x480 graphics and animation, multiple channels of paddle-blasting sci-fi sound, an in-game MOD music soundtrack, and great 1 or 2 player action promising... Platforms: Mac OS 8.6 - OS X

JVirus is a plattform independent virus written in Java! 'Write once, destroy anywhere'. In the serious, JVirus is a game like Pacman, the user controls a virus and must destroy all data in the system and escape from antivirus opponents. It's only a game. Platforms: Windows, Mac, Linux

SDLRoads is a cross platform remake of the Bluemoon classic Skyroads. Platforms: Windows, BSD, Mac, Linux

A moddable 2d platformer/side-scroller game engine. Due to the dynamism and abilities of Python all elements of the engine may be subclassed and extended to provide unlimited functionality to the developer. Platforms: Windows, Mac, Linux

Remember that Mortal Pongbat for the Macintosh platform? This is a multiplayer 3D derivative of the game implemented from the ground up in OpenGL. Shoot holes in your opponent's paddle with various weapons; but watch out! Your opponent will do the same! Platforms: Windows, Mac, Linux

BlockAde Blitz - is a Cool 2009 Arkanoid Game For The Windows, Macintosh OS X and The Linux Operating System(s)... BlockAde Blitz brings the Arkanoid Style Game's To A Whole New Level... - BlockAde Blitz contains Excellent Graphics, Superb Sound Effects / Music, Cool Great Game Play and Several... Platforms: Mac OS X 10.5 Intel, Mac OS X 10.5 PPC

Keyword: Bamboo, Flowers, Plants, Tents

Game framework including 1, 2 and multi-players modes which doesn't involve any central server, so peer-to-peer multi-players equivalent! Java environment (v. 1.5+ @ java.sun.com) Including a multi-platform API. Imaging capabilities provided by Java Advanced Imaging (JAI) and 3D support provided... Platforms: Windows, Mac, Linux

A very simple, yet addicting game. Requires atleast 2 players, with a maximum of 4 players. Move around your environment with your block, get power-ups/downs, and be sure to shoot the other players before they get you! Platforms: Windows, Mac, Linux