KarmaZoo

KarmaZoo is built around a single design choice the rest of the genre rarely commits to: there is no competition. The whole game pulls toward helping random strangers, and even the death animations reward sacrifice. The Loop is the main mode, where up to 10 random players around the world join into a single team and tackle progressively harder procedurally generated platforming levels together. The levels adapt to your team size, character compositions and the perks you collectively pick, so no two runs are quite alike.

The currency of progression is Karma, earned by doing good things — sticking together, using each character's strengths, sacrificing yourself for someone else's progress when the situation calls for it. Accumulated Karma unlocks new characters and abilities from the roster of 50, with each character offering its own movement quirks, environmental interaction tricks, and ways to help teammates that wouldn't otherwise be possible. Veteran players unlock more options, but the lower tiers stay competitive because the cooperative payoff is always present.

Local multiplayer takes the formula in the other direction — competitive quick-fire mini-games for up to 8 players on a single screen, with the same characters' abilities reinterpreted for friendly chaos. Cross-platform play between PC and console, localization into 22 languages, private lobbies for friends-only sessions and full controller support make the game uncommonly welcoming. The platform skill ceiling is real, but the design ensures that someone learning the controls can still meaningfully help a coordinated team.