Play as Donatello to unlock the following stages and modes:
April's Apartment stage: Finish the April's Apartment 2 level.
Shredder's adventure mode: Finish his adventure mode.
April's adventure mode: Finish the Ghetto level.
Play as Leonardo to unlock the following stages and modes:
Sewers stage: Finish the Sewers level.
Shredder's Palace Exterior stage: Finish The Lab 12 level.
Subway stage: Finish the Sparring With Splinter level.
Splinter's adventure mode: Finish his adventure mode.
Play as Raphael to unlock the following stages and modes:
Casey Jones' adventure mode: Finish the Subway level.
Foot Soldier's adventure mode: Finish his adventure mode.
Sewer Falls stage: Finish the Sewer Falls level.
Play as Michaelangelo to unlock the following stages and modes:
Autumn stage: Finish The Dojo level.
HUN's adventure mode: Finish his adventure mode.
Unlock Casey Jones' red shorts costume:
Play as Casey Jones and finish level the Ghetto level.
Unlock Dojo Complete stage:
Play as Casey Jones and finish the Turtle's Lair level.
Unlock Waterfall stage:
Play as April and finish the Turtle's Lair level.
Unlock Casey Jones' jacket costume:
Play as April and finish her adventure mode.
Unlock Shredder's gold costume:
Play as Shredder and finish his adventure mode.
