Sideshow_Tom

The Cold, the Bad and the Ugly Stop Harley Quinn's spectacular siege at S.T.A.R. Labs

Virtual Bronze Earn your BRONZE SEGA License.

Dreamarena Play with a Friend online.

Suffer Like G Did Obtained 50 pickups in Hama of the Dead.

Altered Beast Win a race while using an All-Star Move.

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

Rat Tail Acquired a rat tail.

I'm Moving Different Craft one of the legendary Sigils in New Game Plus.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Surpassing my Limits Level up your Stowaway limit beyond its original maximum in New Game Plus.

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

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

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

Courage Proven, Strength Displayed Unlocked the class tree.

The Eagle has Landers In Ascension, escape on all three lunar landers.

Hero Worship Drustan's faith in his brother remains steadfast.

Nice Hitter Hit 2 panels with one ball in the Hard Game at the batting cage.

Wayfarer Visit all of the areas in the game.
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Perfect Complete a stage without taking damage.

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

Skill Master Obtained all skills.

Data Mining Acquire all data storage devices.

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

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

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

It's Nice to Be Wanted Defeat each of Gotham's Most Wanted present during the KELVIN Incident

Element of Surprise Break Supercharged criminals 50 times using Elemental Effect weaknesses

Get the Point Destroy all checkpoints and finish a single stage.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Crystal Spelunker Complete World Spear (Ancient Gods 2)

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Solitary Met a strange person in a strange place

The Price of Knowledge Exacter Dunmire gains the knowledge he seeks.

Lucky Charm Bracelet Acquire all Support Runes in a single save slot (Ancient Gods 1)

Death Adder Take out opponents with items one hundred times online.

Full Master Earn all Gold Medals available in Mastery Challenge

Now Who's the Idiot? Finish The Artifact

Cross the Threshold Complete Reclaimed Earth (Ancient Gods 2)

Tougher Than Nails Acquire all Sentinel Hammer upgrades (Ancient Gods 2)

Chip Hoarder Earn a combined total of 3,000 points in poker, roulette, and blackjack.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Peerless Marksman Unlocked every panel in the marksman job tree.

Genpei Demon Completed all missions in "The Tengu's Disciple" on Dream of the Demon. (Does not include Twilight or training missions.)
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Siege the Day Complete Immora (Ancient Gods 2)

Army of 16 Rescue 16 Bee Team guards

Faithful Stomund, Captain of the Fidelis is greeted at the Empyrean.

The Boy Who Could Run Complete all Parkour Fever Challenges

Path of the Summoner Unlocked the summoner.

The Aviator Won first place in every Grand Prix drone race.