Run away from enemy attacks. Use space to shoot back. Destroy enemy tanks. You can't run into walls or shoot through them so use them for cover. :) not :( There is a NUKE so if you are stuck try pressing all the keys or see inside and find the key. There is a healing box, if you need more health then touch it. The blue circles are where enemy tanks spawn and you spawn on the red circles. Also there's a shield so if you touch it you'll be invincible for a bit long time. The enemy have advanced technology, if they touch a wall they will teleport to a blue spawn area. down arrow=move back up arrow=move forward right arrow=turn right left arrow=turn left