ContraChief

Wave Goodbye Defeat Cetus.

Smash Master Get 50 smash bonuses in Campaign.

Santa's Sweatshop Complete the "Santa's Sweatshop" level

Like A Pro Perform a carrier landing using less than a quarter of the deck (no auto land)

Skilled Negotiator Complete the Special Ops mission "Negotiator" on Veteran difficulty.

Seppuku Kill yourself with your own weapon.

Timed To Perfection Land with 5% fuel or less

Hatred Purged Complete the Vessel of Hatred campaign.
0/100

Awakening Completed Dragon Age: Origins - Awakening ("Dragon Age: Origins - Awakening" expansion)

Quick Hands Kill 7 people during one concentration mode.

Stewie-nator Kill 500 enemies using Stewie

Ultimate Humiliation Perform every fighter's hidden finishing move

SCORE ATTACK > REGULAR 2 Obtain Rank B or higher in SCORE ATTACK > REGULAR.

Master of the Blood Double Teamed with every Tainted Coil unit

Penny Pincher Collect $50,000 in Story Mode

Back Stage Pass You gained access to Quinn's secret store.

WHEEL A Find the figurine of Wheel A

Chickens In Space Complete the "Chickens In Space" level

Full Deck Collect all combo cards

The Golden Touch Defeat a boss with one of Ms. Chalice's Super Arts

Chicken Fight! Complete the "Chicken Fight!" level

Orienteer Find all the Safe Houses in Bowa-Seko - the Southern Territory

Apex Predator You performed a takedown on Burke without being detected.

The Learn'd Scholar When the proofs, the figures, were ranged in columns before me...

Pedigree Survive for 10 generations in SURVIVAL.

All of the Above You managed to save Dr. Kavanagh and all the prisoners, too.

That Old Adage Apparently, your CASIE augmentation doesn't work on everyone...

Back from the Dead Revive a fallen person with the Defibrillator.

Required Reading Collect all physical Codex pages in a single save slot (Ancient Gods 1)

Commander of the Grey Reached level 30 ("Dragon Age: Origins - Awakening" expansion)

Never Forget You revisited the site where Belltower discovered and captured you.

Show-off Complete a multiplayer match using your personally created landscape

Slam Jam Stop the car 13 times as Jason.

Ostiophobia Defeat the son.

Major Accident Killed an enemy using knockback damage.

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Improper Behavior Spraypaint all Zombrex posters

Crystal Spelunker Complete World Spear (Ancient Gods 2)

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

High and Dry Complete "Worm on Trap"

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

The Competitor Complete 200 Versus matches (online OR offline)

Checkmate Defeat all of the King of Games' Champions

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Serena Acquire Serena.

Fused Twilight Gem Obtain the Fused Twilight Gem artifact.

A Vacation in the Wilds Defeat every boss in Inkwell Isle IV

Fidelity Medallion Earn 100 medals.

Turning Point Heard Leliana's version of her betrayal. ("Leliana's Song" downloadable content)

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."