Powerbot is an endless game of defense and attack. You are the robots last line of defense against human attackers - it is your job to defend the power generator and kill any humans who seek to destroy it. You are equipped with a devastating plasma gun that can kill the humans in several shots - simply aim with your mouse and use the left button to fire.
To keep the generator powered, you must stand on it to allow the power bar to replenish - the generator is on the left hand side. To boost your own health and stay alive, you can restore your HP and power by standing on the generator on the right hand side. You must find a balance between both generators and give equal attention to them to ensure you keep the power on, and yourself alive! The longer you play, the harder the game becomes and the more enemies that spawn. How long can you survive for and how many humans can you kill?