Zandronum is a Doom source port focused on offering a modernized multiplayer experience, offering new game modes such as capture the flag, invasion or domination.
Dungeon Crawl Stone Soup is a free and open source roguelike computer game, which is the actively community-developed successor of the 1997 roguelike game Linley's Dungeon Crawl, originally programmed by Linley Henzell.
PLITCH is a customization platform for single-player PC games, offering safe and legal in-game adjustments like cheats, mods, and training tools. Whether you want a challenge or a more relaxed experience, PLITCH helps you play your way.
The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme.
It features both singleplayer and online/hotseat multiplayer combat.