Alive 4-ever (iPhone iPod)
CheatingDome.com
Bonus weapons
Complete the indicated task to unlock the corresponding weapon.
Weapon
How to unlock
GAK
Complete 24 waves in Horde mode.
Golden Desert Eagle
Reach 10 minutes in Survival mode.
M4
Complete 16 waves in Horde mode.
P90
Complete 8 waves in Horde mode.