I'm weirdly attached to this game and I can't say I understand why. Its therapeutic in a sense and going for 100% completion is a simple, satisfying affair: No obnoxious backtracking, no excess of cutscenes, no required powerups, just you in a world with collectibles to go get
Also you're a snake and the controls are funny but cool :)
Also you're a snake and the controls are funny but cool :)