This is a basic sonic engine that is based off of @AwesomeAgent's platformer. I added Rings and player death (all rings are dropped on death). I plan on redesigning all sprites (excluding Sonic) Oh, and Sonic can swim?
Platformer engine: @AwesomeAgent Ground and water sprite: @AwesomeAgent Ring and sonic sprites: SEGA Spike sprite: me #sonic #engine #games v0.1: Release v0.2: More sonic sprites! v0.2.1: Sonic gets flung in the air when damaged with shield