Selador is a browser-based fantasy game. The game was commercial at first, but has since been released as open source by its developers. The game focuses on teamplay and communication between players. Although it is played in real-time, strategy and planning are paramount. It comes with a nice set of graphics and a pre-populated database. It can be installed on any *AMP stack.
Whiteshoe is a text-based shooter game in which you explore a changing maze and complete your goals before the other players complete theirs or find you. It is based on the old game hunt, but was totally rewritten from scratch to use TCP packets and be more modular and expandable in design.
Hunt-ng is a fork of Hunt, a multi-player search-and-destroy game that takes place in a maze. It aims to improve playability while preserving the charm of the original. The most significant changes are a reworking of the timing system, the addition of color to the client, and the implementation of a simple messaging system.
Galcon Fusion is a high-paced, multi-player, galactic, arcade-strategy game in which you send swarms of ships to defeat enemy planets and conquer the universe. It features beautiful HD graphics, a full-length interactive soundtrack, achievements and detailed rankings, a variety of games including Stealth and Assassin, a retro mode, and colorblind support for up to 4 players. It supports multi-player, team games, and solo missions.
UpUp is an iPhone game set in a magical world full of music, where you must help a stubborn PumpkinHead to keep jumping up and up. It looks very easy, but actually is not that simple. Jumping on platforms creates melodies. Different instrument tunes are available at different score levels.