Press start while choosing a mission and choose Extras and choose Enter Secret Code
Dark Heroes - Cannonbolt, Cannonbolt, 4arms, Heatblast
DNA Force - Wildvine, Fourarms, Heatblast, Cannonbolt
Invincibility - XLR8, Heatblast, Wildvine, 4Arms
Master Control - Cannonbolt, heatblast, wildvine, 4arms
Unlock alien forms - wildvine, 4arms, heatblast, wildvine
Unlock ALL Combos - Cannonblot, Heatblast, 4arms, Heatblast
Unlock All Locations on Map - Heatblast, XLR8, XLR8, Cannonblot
Some Ben 10 games trailers for you to enjoy - checkout the links on the right