Go into Donnie's training lab and see how long you can survive!
Why So Blue?
Unlock or redeem your first Blueprint
The Mutagen Special
Perform a special mutagen attack
Defeat 15 hologram turtles
Ninja in Training
Defeat 6 opponents in a sngle wave
Mighty Mutant Combo
Keep your combo bar full for 10 seconds
Ninja Turtle Tactics
Survive 20 waves of enemies