I like the idea and the presentation is very good. Enemies catch you a little easily and where doors are could be made more visible.

A nice little game, well done. Nice use of filters and whatnot to give it that unique aesthetic, and the simple music works nicely too! My only criticism is that the bullets blend into the background, so it might've been nice to see a trail or something.

All in all, good stuff :)

We also made a game about ricocheting bullets to kill all enemies xD https://itch.io/jam/gmtk-2019/rate/462793

Much better application of the 1 bullet type of game. Turning having one bullet into a puzzle game is quite interesting!

Something not mentioned in the rating is the awesome music which really sets the mood in the game :D