Here is the full list of all 30 Teenage Mutant Ninja Turtles: Out of the Shadows achievements.
Max out Raph's special weapon rank.
Shoulder run off 100 enemies with Leo.
Tapout 25 enemies with Raph.
Hit 25 enemies with Don's special pose attack.
Perform a 99-hit combo.
Perform a 4 turtle TPKO.
Perform a team attack 50 times.
Perform a stealth KO 25 times.
Complete all challenges.
Perform a double counter 25 times.
Complete round 20 in Survival Mode.
Max out Mikey's special weapon rank.
Complete the Arcade Mode.
Perform a Shell Shock 100 times.
Perform a special counter 25 times.
Complete Chapter 4.
Perform a TPKO on 100 enemies.
KO 100 enemies with Raph.
Max out Don's special weapon rank.
Complete Chapter 3.
KO 100 enemies with Mikey.
Special taunt 100 times with Mikey.
Unlock Classic Mode.
Max out Leo's special weapon rank.
Complete Chapter 2.
KO 100 enemies with Don.
KO 25 enemies with a Special Attack.
KO 100 enemies with Leo.
Complete Chapter 1.
Perform 12 attack variations in one combo.