Play as Dingodile:
Do all the red coin CNK challenges in every world. Next, go to Velo's Vault and go to the Red Gem cup. After that you must win three races and get a Red Gem and Dingodile.
Vanessa Tuau.

Play as Emperor Velo:
Complete the game 100% as Team Cortex in adventure mode. Note: You may need to play previously as Team Bandicoot.

OUR RATING FOR THIS GAME: 

(5 is best)