Along with some of the other critiques here, i think the weapon balance could have used a bit more tweaking. Some weapons like the shotgun feel like they should be more effective than they actually are, along with what number correlates to which weapon. 1 for the dinky pistol and 6 for the rocket launcher are perfect, but the laser gun is extremely effective for it being 2 (i think). I had a fun little time with the game though :)