There are better versions of this. To win get these in this order. don't waste money on other stuff. Also you have to kill the brain 3 times to win. mac10 clint reload AK47 fire rate chaingun 50% damage 50% damage and you'll win somewhere around level 40+ When you die you have to start totally over.
WTF WTF WTF WTF WTF WTF WTF WTF WTF YHIS THE MOST STUPID GAME I HAVE EVER PLAYED IN MY WHOLE ENTIRE LIFE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1