I beat the game in about an hour and some change. If you've got a grasp of movement shooters and roguelike build-making, you'll give this game the what-for.

You melee to get ammo, use a rifle to build rage, use rage to get health and ammo, along with a temporary speed and damage bonus. There are shops that allow you a choice of one of three upgrades and another bonus thing each completed "room."

You get a timer that says "hey fucko you get to keep fighting enemies until this is up, after which you fight a big demon thing that spews bullets like that one drunk uncle with a pistol on new years that ignored the warnings on the news."

Pretty solid, but not worth the price unless you like chasing a high score or taking a power trip. I hope you like grey and red.