ToneAndPower

Memento Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

Sticky Fingers Steal an enemy's item using a weapon equipped with the Steal ability.

The Coin Bag Kill Isaac with Cain

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

It's Over Defeat Wolf Sigma in Mega Man X.

Got the Hang of It Now Earn 100 Tetris Line Clears.
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Small Signpost Your score has reached 10,000,000 points! (Story Mode, Solo Play)

Prime Directive Shatter Skeletron Prime.

That Party was Ace Ace every Adventure level in The Journey Home.

Real Estate Agent Have all possible town NPCs living in your world.

Employee #1 Start your team

Making mountains out of molehills Kill 100,000 enemies.

Head Trauma Use every type of melee weapon on a zombie

Member's Private Clothes You have witnessed all of Cecilia's shame breaks. (Story Mode, Solo Play)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Legendary Hero Reach Reputation 5 with any Hero.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Blood Rights Kill Satan with Samson

Like Killing Ants Kill 5000 soldiers.

Forest Keeper Defeat Master Utan.

Reluctant Helper Take CCU to Struct

Loyal Customer Purchased all upgrades in the Motor Forge

Millenium Actress Try on dress

Don't Drink Too Much, Okay? Order another glass of alcohol.

Sector 6, Completed Complete Sector 6

Tough Going Complete the hardest puzzle in the game

Gimme a break. That sounds absolutely insane... Complete Chapter 1 of Story Mode.

Tower Hawk Wing-jump 100 times

The Ball Complete the second ball puzzle in Sector 7

Silverware Win a trophy as a Team Manager in Career

Heads Up! Kill 25 Heroes by attacking them from above in PvP.

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

Go Figure Plant ShadowChild's figurine.

Quill Tosser Killed a Tollusk using only Ground Urchins.

Sector 7, Completed Complete Sector 7

Fizzicks Complete the final physics puzzle

Finale Complete Q.U.B.E.

Push Me To Completion Push the ball in the hidden area in Sector 5 down the hallway

I'm gonna pound you into shape! Fight in Free Battle Mode for the first time.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

The Runs Complete a... clean... run of any level using only Squirty Harry

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Diarist Read 10 diary entries

Sack the Postman Post all 6 invitations for the party.

Wander and the Forbidden Clear the game in hard difficulty

Size Matters Not Complete the opening stage of Mega Man X2 with a full energy gauge.