Pikuniku is an absurdly wonderful puzzle-exploration game that takes place in a strange but playful world where not everything is as happy as it seems. Mr Pikuniku.io is a game that's light on content but huge on charm and creativity. The locations and characters in the brief adventure mode are brilliant, the goofy physics make for grin-inducing platforming and the dedicated co-op mode has some of the funniest two-player puzzling since. You might be left wanting more, but it's hard to argue that what's here isn't pure joy.