You are a brave caveman who lives alone in the mountain with active volcano on the island. Deflect stones spewing off from the volcanic eruption with your stick or they will eventually destroy your island.
You and a handful of others form the Last Line of Defense, pooling your remaining stockpile of weapons, special ammo, bunker defenses, and super-weapons to fend off the onslaught by virus infected, bloodthirsty Ravagers.
Strategically control the battlefield and hold the line against enemy tanks by deploying your own fleet of battle tanks to counter them. It's also possible to take a full control of your tank. Good luck!