TEENAGE MUTANT NINJA TURTLES: SMASH-UP UNLOCKABLES
4Kids Illustration Art
Complete Arcade Mode with everyone
Cartoon Concept Art
Complete all figures in the trophy room
Cartoon Trailer
Earn 333 Shells
Comic Book Covers
Earn 777 Shells
Early Concept Art
Beat Survival Mode once with any character
TMNT 2007 Artwork
Beat Survival Mode with Nightwatcher
TMNT: Smash up Trailer
Earn 111 Shells
Unproduced TMNT 4 Concept Art
Beat 40 Missions in Mission Mode
Video Game Concept Art
Earn 555 Shells
WB Trailer
Beat Survival Mode with all characters