Very appreciate that you put the source code and first time seeing a game coded in Rust at a gamejam. also your pixel art is rather well good but your game it's quite "slow" I expect with bubblell something more nervous (Like enemies don't move and you just have to wait in the middle without moving but promising if you want to improve it). But in any case good job ! (PS: by the way, you're not the only one who forgot the special object )