AGYC

Back Into Action Finish Teenage Mutant Ninja Turtles II: Back from the Sewers (GB)

Shredding the Shredder Finish Teenage Mutant Ninja Turtles (N)

Thresher Thrashed Defeat Terramorphous the Invincible.

That Tasted Purple! Had Purple-rated gear or better equipped in every slot.

Yaaaaaay Introduce thyself to the White Knight.

Gnarly Greatness Finish Teenage Mutant Ninja Turtles III: Radical Rescue (GB)

The Riddle of the Sphynx Have your bazooka ready.

Trigger Clickin' Good Shoot 5 of them in a single level.

Buckle Up, Boys, Buckle Up! Earn 5 Relics.

Cortex N. Furiated Just "forget" it. Repeatedly.

The Big Apple Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.

Secret Night Club Create a little beat routine for the AR Bots to dance to.

They Was All "Hey, That's Mine!" Unsheathe 5 swords from Immortal Skeletaurs without leaving the area.

N Tournament Champion Defeat Shredder in Teenage Mutant Ninja Turtles: Tournament Fighters’ Story Mode (N)

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

Flight of the Bot Send an AR Bot flying against the screen.

Lights out! Turn the lights off inside the AR Bots' home.

Who Needs Air? Suffocated for 5 continuous minutes without dying.

So Much Blood! Gunzerk continuously for 90 seconds.

No Bear Left Behind Unlocked the Secret Exit in Unbearable.

Treasure Hunter Complete the mission "X Marks the Spot".

Boo! Play "Peek-a-boo" with the AR Bots.

Chain reaction Kill 50 Zombies in a row without missing a shot.

This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Honey, I'm home! Make ASOBI lonely and return to him!

Danger Close Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."

Beam Me Up Discovered all named locations aboard the Helios Space Station.

The Flora Flop Unlocked the Secret Exit in Diggin' It.

Birdie Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.

Informant Collect 22 Intel Items.

99 Percent Perspiration Earn 99 lives.

A Stitch in Time Saves 99 Earn 99 Lives.

Leave No Gem Unturned Earn 21 Gems.

Ménage à Trois Destroy 3 tanks with a single 105mm shot in "Iron Lady."

Out of the Frying Pan... Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.

Did It All Complete all side missions.

Shorty, You So Best Complete thy quest by rescuing yonder queen.

Eye for an eye Punch ASOBI and let him hit you back.

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

Expensive Taste Used the Grinder to create a Legendary item.

For Whom the Shell Tolls Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."

Cortex's Terrifying Trial Earn the Key in Jaws of Darkness.

The Best of the Best Complete the campaign on Hardened or Veteran difficulty.

Strike! Kill 5 enemies with a single grenade.

Air Supremacy Killed 100 enemies with Wolf.

The Bigger They Are Defeated the Invincible Empyrean Sentinel.

What Goes Up... Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

Kill Box Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."

The boat can leave now... Tell the crew Complete Death Canal on any difficulty.

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.