A community-driven rhythm game with a focus on creativity and expression.

Outwit your friends as the ghost or cooperate to catch it in this spooky minigame for 2-5 players.

Mind Weaver is a 2D puzzle platformer built around line-of-sight control. Crack the puzzles, outsmart the goblins, ace …

Slay monsters and explore procedural worlds in this old school hack and slash Mini-RPG set in a fantasy world. Battles …

Turn-based strategy, artillery, action and comedy game, featuring the antics of pink hedgehogs with attitude as they ba…

Classic 2D jump'n'run sidescroller featuring Tux the penguin. Run and jump through multiple worlds, fighting off enemie…

Based on cult classic Space Station 13, Unitystation is a multiplayer RPG about life in deep space. Be an engineer, law…

クッキー作りに関する放置系ゲーム！もともとは2013年にウェブ上でリリースされ、それ以来、積極的に開発されています。これはSteamの公式バージョンです。

リソース管理に焦点を当てたオープンソースのタワーディフェンスゲーム。

What if Breakout was the only arcade game people could make? An open-source game, written entirely on a live stream.