Survive a battlefield with dozens of zombies attacking you. Equip yourself with weapons and buy new ones as you progress. A basic zombie shooter with cool bullet effects. Shoot your way through the hungry undead to unlock the Caliber perks.
Use the W, A, S and D keys to walk around. Move the mouse to aim, click to fire at incoming zombies. Press the number key 1 to switch to your primary weapon and 2 to switch to your side arm. Press R to reload your current weapon.
The game Caliber
has been played 18192