there's many problems that makes this game hard and impossible to beat, first of all the keep changin of weapon with the crate, you cannot expect what you got and if you will have knockback with the weapon you get. another thing is the black sides of the screen that could not be a problem if only these were not spawning points for crates, if you approach a crate 90/100 you die for a monster comin you cannot obviousely see. then the obvious fact you cant shoot up and down, how could anyone evade a huge mass comin by those directions?
but the main huge problem is control, too squisqy and not precise, and with that the hitbox of your char, there's somethin wrong with that.