Crystal defense is an action filled First Person Shooter - Tower Defense hybrid. Your actions play a critical role in a successful defense. Build and upgrade tower to help you defend.
Crystal defense is an action filled First Person Shooter - Tower Defense hybrid. Your actions play a critical role in a successful defense. Build and upgrade towers to help you defend.
Key features:
Wield a dual purpose weapon to spray or snipe your enemies
Build and upgrade towers
Get a helping hand by unlocking power-ups to your weapon
