With April O'Neil held hostage by The Shredder's thugs, Bebop and Rocksteady, once again, it's up to the Teenage Mutant Ninja Turtles to come to her rescue! Play as all four of the turtle heroes, rescue April, and then rescue your sensei Splinter from Mecha-Turtles clutches, and then go after The Shredder deep in the bowels of The Technodrome itself!