- Xbox 360
Game Cheats:
Arena Challenges:
The following effects become enabled when you obtain the indicated Arena Token.
Attrition:
Obtain Arena Token in Level 2 'Mess Hall Mashup'.
Big Hits:
Obtain Arena Token in Level 4 'Undertown and Beyond'.
Magnet:
Obtain Arena Token in Level 1 'Stow Away'.
Malfunction:
Obtain Arena Token in Level 5 'Core of the Problem'.
No Time for Heath:
Obtain Arena Token in Level 3 'Welcome to Erf'.
Sale on Turrets:
Obtain Arena Token in Level 6 'No Time for Sightseeing'.
Unlock Aliens:
Complete the indicated level to unlock the corresponding alien.
Aerodactyle:
Complete Level 2 'Mess Hall Mashup'.
Big Chill:
Complete Level 3 'Welcome to Erf'.
Bullfrag:
Complete Level 2 'Mess Hall Mashup'.
Cannonbolt:
Complete Level 5 'Core of the Problem'.
Gravattack:
Complete Level 4 'Underground and Beyond'.
Swampfire:
Complete Level 1 'Stow Away'.
XLR8:
Complete Level 4 'Underground and Beyond'.
