Ben 10 Ultimate Alien Game: ULTIMATE CRISIS - Ultimate Crisis is a 3-D arena brawler starring Ben 10 in the form of Ultimate Swampfire. Use punches, kicks and fireballs to save the earth from Aggregor and his endless army of robots. Aggregor and his robot army are attaching the earth! Use Ultimate Swampfire's powers to defeat as many robots as you can. 
Ben 10 Ultimate Alien Game: ULTIMATE CRISIS
Ben 10 Ultimate Alien Game: ULTIMATE CRISIS - Ultimate Crisis is a 3-D arena brawler starring Ben 10 in the form of Ultimate Swampfire. Use punches, kicks and fireballs to save the earth from Aggregor and his endless army of robots. Aggregor and his robot army are attaching the earth! Use Ultimate Swampfire's powers to defeat as many robots as you can.