Right arrow to select an alien. Space to transform Z to reset Ultimate alien controls: First choose one of the aliens that can go ultimate. Then use the key for it listed here. Y FOR ULTIMATE CANNONBOLT U FOR ULTIMATE WAYBIG I FOR ULTIMATE HUMONGASAUR T FOR ULTIMATE ECHO ECHO R FOR ULTIMATE SWAMPFIRE E FOR ULTIMATE BIGCHILL W FOR ULTIMATE WILDMUTT Q FOR ULTIMATE SPIDERMONKEY
Ideas took from jazzmina4578 It sometimes transforms into another alien besides what you chose. Please don't mind that.
