Use WASD to move & jump. Press S to dive towards the mouse pointer. Hold S to crawl through tight passages Inspirations, in no particular order: Helldivers 2, Compass II, Compass: Vagabond, Planet: Infestation, Halo CE, my grade 8 maths class, Gooseworx, Half-life 2, Fancy Pants Adventure, Reading Eggs, Sub Game (which I abandoned), Magnus' Journey (which I never finished making), Untitled Ball & Chain game (which nobody ever found, but I also never finished), Hopper (which I never really intended on finishing), and, finally, Batoidea.