Play in a deserted military complex against hordes of creatures. Use a variety of weapons to waves of enemies. Track achievements through Game Center and compete globally. Earn high scores and share results.
Manage resources and build an army in real time. Assign units to attack or defend. Capture and expand territory. Upgrade structures and technologies. Defend against enemy invasions. Complete objectives to progress through the .
Survive waves by using weapons like flame throwers and rocket launchers. Customize gameplay with one-handed or crazy modes. Collect items and upgrade weapons. Run fast to avoid enemies. Complete levels to progress and survive longer.