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Sony PSP - MX vs. ATV Unleashed: On The Edge cheats

Effect - Code:
Master code - Type TOOLAZY 

Unlock 500cc bikes - Type BIGBORE
Unlock 50cc bikes - Type MINIMOTO
Unlock all ATVs - Type COUCHES
Unlock all bikes - Type BRAPP
Unlock all Freestyle tracks - Type HUCKIT
Unlock all gear - Type WARDROBE
Unlock all Machines challenge tracks - Type LEADFOOT
Unlock all National track - Type GOOUTSIDE
Unlock all Open class tracks - Type NOTMOTO
Unlock all Pro riders - Type WANNABE
Unlock all Supercross tracks - Type GOINSIDE
Unlock all tracks - Type PITPASS