You Don't Need to use parachute bomb all the time you know.
you can use the detonate bomb. it makes your life a hell a lot more easier
especially with the levels of this DIM guy.
found a glitch in the game. when you're about to fight the zombies. you can switch the ammo of your backup and primary. for example, your backup is a 2 round sawn-off shotgun, and your primary is a 50 round UZI. when the screen starts to turn black. hit space! (can only be done if screen is not completely black
 "Crush The Castle 2 PP"){kind=icon}
 "QWOP"){kind=icon}
 "Bloxorz"){kind=icon}
 "Plazma Burst: Forward to the past"){kind=icon}
 "The Last Stand 2"){kind=icon}