Ben 10 Cheat Codes
To enter cheat codes you need to go to the 'Bonus Content' menu off the main menu. After you̵7;re in the Bonus Content menu, select the Enter Code option and start entering the cheat codes. Enable the cheats you want to use by entering the "Secrets" menu from the "Bonus Content" menu. To get every fighting combo in the game, enter the Swampfire, Gwen, Kevin and Ben symbols into the code generator. Having all of the combos will give you an advantage against every enemy because you will be able to use the strongest combos in the game. To get infinite aliens, enter the Ben, Swampfire, Gwen and Big Chill symbols into the code generator. Having infinite aliens allows you to be stronger and not have to search for aliens when you run out. To get invincibility, enter the Kevin, Big Chill, Swampfire and Kevin symbols into the code generator. Having invincibility allows you not to take any damage during battle. This ideal when you are having trouble completing a mission or level. To get the Level Lord (the Level Lord cheat code unlocks every level), enter the Gwen, Kevin, Big Chill and Gwen symbols into the code generator. To get the strongest move in the game, the Meteor Blast, enter the Big Chill, Swampfire, Ben and Kevin symbols.
(see reference 1 & 2)