Hypnagonia

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One of the most popular open-source pixel-art roguelikes: randomized dungeons, enemies and hundreds of items make every run different. On mobile and desktop.

The classic pixel-art roguelike dungeon crawler that inspired many later open-source dungeon games.

Duelyst, a digital collectible card game and turn-based tactics hybrid, preserved and open-sourced by the community after the official shutdown; playable on a self-hosted server.

Play Dou Dizhu (Fight the Landlord) and Texas Hold’em in the command line, with online multiplayer.

A replayable arcade shooter where you control a snake of heroes.