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Transport tycoon simulation game.

Quiz game platform, designed for smaller events (alternative to Kahoot!).

Competitive top-down shooter blending Counter-Strike with Hotline Miami. Runs on Linux, Windows, MacOS and the Web.

Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server.

Ad-less chess server powering lichess.org, with official iOS and Android client apps.

Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities.