Games Tools

Open-source historical real-time strategy game

Minimalist text-based survival game with emergent storytelling

Open-source virtual buzzer system for games and quizzes

Open-source multiplayer FPS with fast-paced skill-based combat

Open-source chess server software (powering Lichess.org)

Open-source voxel game engine powering Minetest

Open-source factory-building tower defense game

Open-source multiplayer modification for Grand Theft Auto: San Andreas

Open-source clone of Transport Tycoon Deluxe

Open-source server for the classic voxel FPS Ace of Spades

Open-source multiplayer geography guessing game

Open-source self-hosted quiz platform for interactive fun and learning

Open-source fast-paced FPS with parkour mechanics

Open-source alternative to Skribbl.io for collaborative drawing games

Open-source 2D battle royale game inspired by surviv.io

Open-source turn-based strategy game set in a fantasy world

Open-source voxel-based multiplayer RPG

Open-source word guessing game for self-hosted play

Open-source real-time strategy game with deformable terrain and community-driven content

Open-source multiplayer mod for Grand Theft Auto: San Andreas