Steel Grinder

Description: In this cool shooting tank war game your task is to defend the planet from waves of invaders with your high tech battle tank. Kill all your enemies, pick up bonuses, upgrade your tank, unlock new types of guns and have fun! Instructions: Use WASD or ARROW KEYS to control your tank. Use YOUR MOUSE to aim and click LEFT MOUSE BUTTON to shoot. To open up the upgrade menu press SPACEBAR.