Malfunction: Obtain Arena Token in Level 5 'Core of the Problem'.
Promotional Codes: At the 'Extras' menu choose 'Promotions' and select the icons in the indicated order to unlock the corresponding effect.
Big Chill: Complete Level 3 'Welcome to Erf'.Attrition: Obtain Arena Token in Level 2 'Mess Hall Mashup'.XLR8: Complete Level 4 'Underground and Beyond'.Unlock Fully Upgrade Gravattack (also unlocks Heavy Duty Trophy Enter Feedback, Fourarms, Diamondhead, Bloxx.No Time for Heath: Obtain Arena Token in Level 3 'Welcome to Erf'.Unlock Aliens: The following aliens become unlocked when you complete the corresponding level.Gravattack: Complete Level 4 'Underground and Beyond'.Play the brand new Ben 10 free coupons for parent choice diapers Omiverse game, Alien Unlock 2, for free.Aerodactyle: Complete Level 2 'Mess Hall Mashup'.You can battle it out against the forces of evil in 10 game missions featuring brand new Ben 10 aliens and your existing favourite aliens.
Sale on Turrets: Obtain Arena Token in Level 6 'No Time for Sightseeing'.Swampfire: Complete Level 1 'Stow Away'.Big Hits: Obtain Arena Token in Level 4 'Undertown and Beyond'.Unlock Fully Upgrade XLR8: Enter Shocksquatch, Gravattack, Articguana, Diamondhead).Find out how the Ben 10 Omniverse new aliens, Bloxx, Shocksquatch, Feedback and Gravattack look like and test their super powers in the missions.Magnet: Obtain Arena Token in Level 1 'Stow Away'.Bullfrag: Complete Level 2 'Mess Hall Mashup'.How To Play Flash Games.
Unlock Fully Upgrade Wildvine: Enter Gravattack, Eye Guy, Articguana, Wildmutt.