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Finish the game in under 1 hour.
Achieve 100% Completion.
Find every Shuriken upgrade.
Find every Smoke Bomb upgrade.
Find every Health upgrade.
Find Mikey's lost comic book.
Knock down 100 Kraang Droids.
Find every Chi upgrade.
Fully upgrade Mikey's Shell Kickers.
Fully upgrade Raph's Shell Kickers.
Fully upgrade Donnie's Shell Kickers.
Fully upgrade Leo's Shell Kickers.
Finish the game without upgrading any Shell Kickers.
Finish the game in under 2 hours 30 minutes.
Finish the game in under 4 hours.
Find a Chi upgrade.
Fell 100 Footbots.
Mangle 100 Mousers.
Take Casey's advice to upgrade a Shell Kicker.
Find a Smoke Bomb upgrade.
Perform 100 Shell Kickers successfully.
Find a way inside the TCRI Building.
Rescue a captured turtle.
Beat Rahzar without taking damage.
Find a Health upgrade.
Perform 50 Shell Kickers successfully.
Find a Shuriken upgrade.
Seek out wisdom from Splinter.
Return to the Lair and undergo training.