The Zombies get stronger and faster, so make sure you weapons do the same.

1. Play on Xbox Live so you have 4 players.

2. When you start, save your money to get the M1 Carbine (600 Points) or to open the door that says Help! (1000 Points needed, but 1950 Points recommended)

2. Use the Random Weapon Box. It costs 950 Points, but can give a range of weapons. Press X when the question marks are darkest to get a Ray Gun or a Browning and press X when they are Lightest to get a Flamethrower or a Magnum. You need to have spit - second timing though.

3. Use a scoped weapon.

4. Aim for the head.

5. Run from window to window.

6. Separate so you can cover all of the windows.