PCSX is an advanced PlayStation (PSX) emulator, which uses a plugin architecture to provide full support for all components of the PSX. It has full emulation support for gamepads, videos, sound, memory cards, and other important PSX components, and is able to play many games without problems.

LinCity-NG is a City Simulation Game. It is a polished and improved version of the old LinCity game: You are required to build and maintain a city. You must feed, house, provide jobs and goods for your residents. You can build a sustainable economy with the help of renewable energy and recycling, or you can go for broke and build rockets to escape from a pollution ridden and resource starved planet, it's up to you. Due to the finite resources available in any one place, this is not a game that you can leave for long periods of time. This game is similar to the commercial simulation game with a similar name.

Angband is a single-player, text-based, dungeon simulation derived from the game Moria, which was in turn based on Rogue. It is often described as a "roguelike" game because the look and feel of the game is still quite similar to Rogue (though there are now graphical tiles available if you dislike ASCII gaming). Angband has been in more or less continuous development since the early 1990s.

gbrainy is a platform to train memory, arithmetical and logical capabilities with many sorts of different exercises of different difficulty levels. It should have something for all ages and purposes: kids whose parents want them to develop their capabilities, adults that want to keep their mind in form or just try it out for fun, older people that might need to do some memory exercises, etc.

Batalla Naval is a networked BattleShip game. It supports multiple players and multiple robots at the same time.

The purpose of VCMI project is to create a free implementation of the "Heroes of Might and Magic 3: In the Wake of Gods" engine to overcome limitations of the original engine for better modding support, higher resolutions, bigger map sizes and extended engine limits.