Thank you! You should shoot monsters (with the same colored bullets as them), fill your super and break the wall to continue. You can shoot green bullets with left, red bullets with right mouse click. Also the paper can be clicked when you're not standing near it. Sorry for that wall stucking bug.
The game is played best on Edge, Opera or Safari. Chrome version has another bug that i could not fix and it ruins the game.
I normally work on websites and I tried my first jam game, that's why it has so much problems. Sorry for taking your time.