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