Ben 10 No Arm Done. Help Ben fight against a giant robotic octopus called Clocktopus that is hurting civilians. Avoid the metal tentacles as they come crashing down, then punch them furiously to do damage against your opponent. Keep dodging and hitting until you do enough damage to complete the game. Dodge his attack metal tentacles crashing down on you. Then take that chance to attack by punching. See how many waves you can survive in Ben 10 – No Arm Done. Enjoy and have fun in playing this game.