halobox

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Counterintelligence Complete Chapter 2 in Ada's campaign.

Brotherhood of the Fist Return of the Dynamic Duo.

And I Ran… Super Sprint for 250,000 meters.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Arkham City Sirens Drop in on an old friend

Saints & Sensibility Complete 'Grand Finale' after completing all Homie missions.

Sea Legs Complete all naval contracts.

Casual Girl Ordered a pizza, watched some TV and wore something casual.

Rise and Fall After an uruk kills you to become a Captain, help him become a Warchief, then kill him.

Fashionista Equip a full matching Gear Set

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Call of the giants You sounded a giant horn.

Tough Nut Finish the story on hard difficulty level.

Lightning Rod Defeat Steropes the Lightning Bringer.

A Heart Broken in Two Secure the secret base.

Geolocated Check in at every Hotspot

Mastered the Jungle Obtain all the Trophies.

Wasteland of Opportunities Complete Act 02

Lubed up Complete the slide in the Statue of Apollo without dying

Time Paradox Kill Makarov and complete your mission

Twenty Seconds to Comply Complete Street Vulture's Turf quest.

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Better This Way Customize the style of all the weapons on your radial.

Elementary Choose a new element for all of your superpowers.

Saints' Creed Stand on the tallest mast of the 'Queen Anne's Revenge'

Shooting Star Fly for 500 meters while on fire

Diamond Hard You cleaned out Vangelico to pay back Martin Madrazo.

Ain't No Stopping Do a bike race

Picking Up the Pieces Finish Operation: Looking Glass

A Friend in Need Find and free Dandelion.

This Takes Me Back Complete Chapter 3 in Ada's campaign.

The Man in the High Tower Find and use the hidden cache in 'Heat'.

Up to the Challenge Beat the Challenge of Olympus

City of Fear Defend the assault on your ally's fortress.

Stuck Up Rob five stores in under five minutes.

Burning Vengeance Perform an Execution on a flaming Berserker.

You Only Get One First Time Complete your first Event.

Turtle Soup You helped the turtles to the sea.

Tag Teamed Hit 100 Enemies with the Oath Stone of Orkos

Imp-fanticide Kill 50 of your own summoned Imps

Heated Conflict Take out 10 soldiers with active Heat

Dropping Loads Win a live grenade at a Slot Machine.

Doing Gutgash a Big Favor Build two projects in Gutgash's Stronghold

A sad tune You made someone feel better.

Windpipe You made the inventor dance.

Ada's Demise Complete Chapter 4 in Ada's campaign.

Revoking Client Privileges Complete the final mission in the Human Traffic Investigation

Peephole Complete every Privacy Invasion

Beat School: Guitar Serenity 1 Complete the Beat School level.