Only played a few games of this game as I spotted it on Steam for FREE. To my surprise its actually extremely good fun. Excellent graphical art style, gorey as hell as well. Seeing your character slowly produce holes in his/her body seeing the bones and guts. Or seeing literally jets of thick gooey blood spray from their body as they fall down dead is pretty funny. There is gun customization, from rifles to plasma guns, sniper rifles to rocket launchers. Everything from ammo type, stocks, sights, barrels, etc ALL CAN BE PURCHASED WITH IN GAME CURRENCY EARNED IN GAME (as far as I can tell) You can even name your gun whatever you like... I have a "BeaverSniffer" and a "WillyWonka" LMAO!! There is also character customization as well, this is the only thing I can tell that requires IN GAME GOLD CURRENCY which has to be brought with real world money. So no PAY TO WIN here, as far as I can tell. Played around five games, and for a F2P game its excellent to see a company trying to make the game NOT pay to win for a change. But obviously that could very well change at any time.