➤ New Indoor Survival Mode! Face endless waves of zombies in the new
indoor arena. Complete challenges for bonus points and Hire a friend to
help you survive.
➤ New “Ammo Refill” consumable allows you to refill your ammo in the heat of battle without finding an ammo crate.
➤ Now includes Facebook
➤ Included option to invert Y axis!
➤ New and improved tutorial!
➤ Bug fixes and other improvements to game performance