It’s pretty simple, Kill or be killed. Collect as many weapons and powerups along the way and always, always keep that multiplier up!
You earn more weapons, or upgrades for your current weapons by increasing your multiplier. Every kill will increase it by 1. The multiplier will go back down over time, and this speeds up depending on how high your multiplier is.
- Player 1:Arrow Keys
- Player 2:W, A, S, D Keys
- Player 1 (Single Player): Space Key
- Player 1 (Multi Player): / Key
- Player 2: Space key
- Single Player: Number Keys
- Player 1 (Multi Player): . and , Keys
- Player 2: Q and E Keys
Pause: P Key
Upgrade, upgrade, upgrade! The weapons get better and better as you earn more, so be sure and keep that multiplier up.
Be sure and take care of the Box Devils as soon as possible. They can only shoot energy balls at you while you’re not shoothing them.
Play on Cooperative Mode. Twice the firepower!
Explosives can be your greatest friend as well as your worst enemy. Don’t get too giddy with that Rocket Launcher, the splash damage can seriously put a kink in your zombie killing plans.