also some suggestions: you should add some control and sound settings because i want to change up some keybinds to others and speaking about keybinds you should add a quick reset button and a button to view all your trinkets/active items. also while you are playing you should make it load the next floor and the next game so when you die or get absorbed you dont have to wait for it to load each time. as for the weapons i think you should make the plunger have the ability to reflect projectiles since the range it has makes it kind of awkward to use. also a minimap and enemy hp bar would be great.