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Great Start Someone pays you rent before your second turn

The Competitor Complete 200 Versus matches (online OR offline)

Electrifying Stun 10 aliens with one stun grenade (or witness another player doing this).

Arrowtree- Insane Complete Arrowtree on Insane.

Bear with Me As Smolder, sprinted away from a bear as it chased you.

First Armor Obtain all four armor upgrades in Mega Man X.

Break Out the Arsenal Fire every weapon and use every item in single player.

First Preset Medley (Online) Play a Preset Medley (Online) for the first time.

Chaos Blast! Collected all Number Rings in Episode Shadow.

AMG Driving Academy Complete the "AMG Driving Academy" Special Event.

Campaign Veteran Complete all single player levels 1-5.

I Knew Someone Would Do It Why

It's All in the Cards III Win 100 Tetra Master matches. (Certain NPCs can be re-challenged to increase your win count after progressing through the game.)

Claw Master Increase the Mastery Level of the Chaos Claws to the maximum

Slam Jam Stop the car 13 times as Jason.

Power Extreme Unlock all abilities

Tourist Attractions Complete all Mission Stories in A Gilded Cage.

Perfect Complete a stage without taking damage.

Cheapskate Acquire the exo suit without spending any money in Outbreak.

Tricky Complete the slope jump in "Ice" with 2 snowboards strapped to your feet

1UP Donated 1 life to a team mate.

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

Headspinner Do a 1080 spin and land successfully

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

Ascendant Reach trial 20 in the Ascended Tower of Trials

Murder Machine Defeat 10,000 Enemies
8984/10000

1,000,000 BC Completed! Complete the Prehistoric time zone

If I Don't Do It, Who Will? Complete 7 Expert Missions.
0/7

Weapons Master Increase the Mastery Level of all weapons to the maximum

Chaos Control! Collected all Silver Moon Rings in Episode Shadow.

Nervine Kill a Berserker on normal or higher difficulty setting in campaign mode

Paris Escalated Complete Level 5 of an Escalation Contract set in Paris.

.50 Personal Touch Assassinate Zaydan, as the prisoner, Strandberg during his massage, and both with the APC turret.

Who Needs Health? Complete the game with the Mortal gauge equipped.

Nigel The Secretary Go about your secretarial duties.

A Perfect Storm Use a Chain Block to connect at least 25 blocks.

Team Goals (Online) Completed at least one level online with team mates.

Focus Hard - Not on a Place, But on a Person Interact with Time Miniatures in all Bases.
0/8

Touring the Film Set Complete all Mission Stories in The Icon.

Warrior Complete all episodes on Hard.

Civilization! Find and walk around a Town

Fidelity Medallion Earn 100 medals.

Spliced Complete the "Wrath of the Machine" raid.

Perfect Pitcher Took down 50 Grenadiers.

The Sapienza Trinity Eliminate Silvio in therapy, down his plane with a cannon, and shoot him through the telescope.

Medley Master Win 10 Medleys.

Been Doin' This For Years Be a good cook and earn a Good rating for Stage 4 on Normal difficulty.

Full Master Earn all Gold Medals available in Mastery Challenge

Break a Few Eggs In single player Story mode, destroy 50 alien eggs using melee.

Mesa Dorado- Casual Complete Mesa Dorado on Casual.