DarthWho

Tilting at windmills Defeat the Windmill Boss.

Master of Stairs Complete Location 7 - The Unclimbable Mountain

Aw-Qward Situation Complete Level 14 - Aw-Qward Situation

Down in the Briney Took a Bathysphere ride in Burial at Sea - Episode 1.

Vac-U Legend Kill 50 enemies with the Vac-U 4000.

The Hunt Begins Destroy one Mr. Raccoon memoriam.

Breaking the Ice Complete Level 15 - Breaking the Ice

Hey, Over Here! Lure an enemy into a forcefield on Orxon

They'll all be remembered Find every single historical item

Master of Beasts Complete Location 8 - Ninjago City Downtown

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

Girl Trouble Defeat Blarg Station Alien Queen using only the wrench!

Master of Ninjago Complete All Story Locations

Sinclair's Solution Joined forces with Sinclair in Ryan Amusements.

The Riddle of the Sphynx Have your bazooka ready.

Truffle Slider Earned a gold medal in the Rift Plane Sliding Race.

Pallbearer - Kill 500 Helghast Kill 500 Helghast Soldiers

Go beyond limits Win a Quick Race on any track in the Skatepark (not unlockable in Split Screen mode).

Master of Upgrades Collect all Ninjanuity Tokens

Pool Shark You beat a friend at pool.

Special Forces Cleared every mission and challenge mission in the Special Forces Pack.

Regicide You assassinated the Lord Regent, Hiram Burrows

Master of Destruction Destroy Ninjago City

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

Out of Sight, Out of Mind Store an item in the item box as Grace.

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

Best in the Business Complete all quests.

Redline Win a race with handling parts for maximum race equipped

Everlasting Find the fifth missing piece

Cuckoo for Incarceration Rescue your friend.

Superspy Cleared every mission and challenge mission in the Spy Pack.

Tharsis Ribbon Complete Tharsis Refinery on any difficulty level

Way of the Warrior Defeat 150 enemies singlehandedly in one playthrough of "Desperate Escape."

Prolific Hacker Hacked one of each kind of machine.

For the Zombie Apocalypse Buy all of the weapons.

The Great Escape Complete "Desperate Escape" with an S rank.

Nowhere Left to Run Complete Nowhere Left to Run in Campaign on any difficulty.

Unbreakable Defended yourself against the Big Sister without dying.

Space Cadet Complete Terawatt Forest.

Let's Get This Party Started! Unlock all selectable characters in Versus.

Weapons Expert Learn all weapon abilities.

Buried Treasure Find and destroy all the crates in the ocean on Pokitaru

Dialling Digits GTA Online: Call for a Backup Helicopter for the first time.

How do I stop this thing?! Kill 50 enemies with one boost

Staggering Feat Deal 300% damage to a staggered enemy.

Master of Subordinates Defeat Dojo Master - General #1

Making Moves GTA Online: Reach Rank 50.

Sweet Dreams Croft Manor: Finish Lara's Nightmare

Killing Spree - Kill 5 Helghast in 15 seconds Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health

Psycho-Master Exploder Demolish 3 opposing bots in Wasteland