BricksOnToast

Starlight, Star Bright Earn every star in Team Adventure Mode Chapter 4.

Lost In The Snow Complete the Lost Settlement secret mission.

Real men don't need a map Just in case you picked up a shielding map

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

The Stick of Truth Equip a Legendary Bo (Claws of Awaji)

The Greatest Warriors Unlocked all characters and variations!

Unbowed, Unbent, Unbroken Complete the game in Ronin mode

Forest Sovereign Defeated Lily & Lyleen

King of Bling Earn ALL of the Clear Gems

Reach For the Stars Earn every star in Team Adventure Mode Chapter 3.

Deadeye Kill 25 zombies with pistol headshots.

Psychological warfare Manipulated the Keeper's magic schools

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

Wow Much Ninja Very Sneak Kill 10 enemies in a row without being detected.

Majority Shareholder Spend 30 Commendations

Worst Nightmare Master the Worst Nightmare Dark Knight track

Well, That Wasn't So Hard Complete all Team Adventure chapters on Hard difficulty.

Overachiever Watch the 100% bonus ending

Demon's dread Kill Kagerou Demon without getting hit

Short, Controlled Bursts Defeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricade

gnilB fo gniK Earn ALL N. Verted Gems

Respect for the dead Plundered all four resting places

Peak Performer Win three games as the Mountaineer character

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Let it Snow Receive the Extreme Environment Suit (XE Suit)

So Predictable Protect Eliza from the minions.

Early End For killing the boss in chapter 3

Tyrannical Training Completed training with Frieza!

Remember the Fallen Collect all 35 Dog Tags

Played with fire Defeated the Keeper after changing his initial magic school to the fire type

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

A Fox in the Hen House Venture into the Dunley Farmlands area.

Celestial Earn every star in Team Adventure Mode Chapter 6.

Supernova Earn every star in Team Adventure Mode Chapter 7.

What A Trip! Complete the game.

Mind Over Mind Complete Mission 11 - Deliverance.

Ran Escape Sumoto Castle (Claws of Awaji)

No, that's not possible... Kill Kagerou Shogun without getting hit

Star Power Earn every star in Team Adventure Mode Chapter 5.

Ultimate power Cast an ultimate ability.

Ancient tool, new purpose Defeated the Judge with a weapon dropped by the Keeper

Can You Feel The Sunshine? Earn every star in Team Adventure Mode.

Subjügator Won 10 match-made multiplayer battles.

Sharp Shooter Win three games as the Cowgirl character

Without a Trace Barrel through the lava, don't let anything stop you

Superhero Training Completed training with Gohan and Videl!

Stalact-tactician Takedown 2 enemies with one stalactite

Legend of the Dark Knight Complete all Dark Knight challenges

For Auld Lang Syne Stop Freeze and bring Boyle to justice