Hatup

Fun little game. The presentation makes it seem like a puzzle platformer, but actually it's much more a precision platform. The levels are pretty straightforward: reach the only key that isn't blocked by a door, lets say the yellow key, then reach the now unlocked yellow door and get the blue key, then reach the now unlock blue door and get the red key, ..., so not much puzzling involved. Even the hat is mostly used to open / close doors, so no puzzling required (if a door is locked because you are wearing the hat, remove the hat). But the levels are still pretty fun and challenging, you do a lot of back and forth between sections so you have to master the jumping and dash in a ton of different scenarios. The platforming isn't perfect, for example, the game has "coyote time" (it lets your jump if you press the jump button a frame too late after reaching the edge of a platform, a system used in most modern platformers to make them less punishing), but if you use the coyote time it cancels you dash, which defeats its purpose. The game is short (but also inexpensive), it took me around an hour to complete, and it could have been faster since I played most of the levels on hard difficulty (only one life per level, no checkpoints).