Use Raphael's Counter Submissions 25 times.
Complete all Challenge levels.
Taunt 100 enemies with Michelangelo's special taunt.
Perform a 4-Turtle Turtle Power Knock Out.
Perform a special counter 25 times.
Achieve Level 3 with Raphael's Iron Fists.
Perform a team attack 50 times.
Hit 25 enemies with Donatello's special pose attacks.
Perform a double counter 25 times.
Perform a Shell Shock attack 100 times.
Shoulder run off 100 enemies while playing as Leonardo.
Perform a 99-hit combo.
Achieve Level 3 with Michelangelo's Kusarigama.
Complete Chapter Four of the story campaign.
Use a Turtle Power Knock Out on 100 enemies.
Achieve Level 3 with Donatello's Gravity Gauntlet.
Knock out 25 enemies with special attacks.
Unlock Classic Mode by reaching level 10.
Knock out 100 enemies while playing as Michelangelo.
Achieve Level 3 with Leonardo's Blade Staff.
Knock out 100 enemies while playing as Leonardo.
Knock out 25 enemies using a stealth attack.
Complete Chapter Three of the story campaign.
Complete Chapter Two of the story campaign.
Knock out 100 enemies while playing as Raphael.
Knock out 100 enemies while playing as Donatello.
Complete Chapter One of the story campaign.
Perform 12 attack variations in a single combo.
Complete round 20 in Survival mode.
Complete all Arcade levels.
