Laser is a multiple arcade emulator available for several platforms. It uses Marat Fayzullin's Z80 and 6502 CPU emulators. It was originally based on Mike Green's SinVader.
Reimplementation of the 1988 game with the same name, (it's also known as Nebulus). In the game you have to climb a tower with strange inhabitants that try to push you down. Your only defense is a ball you can throw and your skills in avoiding them.
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..
Tux-n-Run is a 2D Super Mario style platform game, created in C++ using SDL. The aim of the project is to increase the number of quality games available for the Linux platform. Windows and possibly Mac OS X will also be supported.
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.
Falsoyd's A Little Shoot-em-up On Your Desktop. Fire At Little Ships Or You Die! An entirely plotless game for hours of frivolous and violent entertainment while working. SDL for graphics/audio.
A Linux-themed 'Defender' clone. Fly your spaceship over the landscape shooting down aliens, and protecting Penguinoids from being abducted and mutated!