PadavanApple

First Step Earn 3 Stars on any level in Adventure Mode

Compulsive Hoarder Obtain at least 100 hidden treasure items.

Don't burn yourself out Defeated the Keeper

Two's Company, Four's a Party Complete any Adventure level with 4 players.

The First One is the Hardest Get your first 1,000,000+ combo

Unraveling the Landscape Some of these developed stone rows or processional walks that channelled the approach of both the dead and those wishing to commune with them.

Bird Brained Brainbug at least one penguin from each of the 7 penguin ranks, including Putzki in a single playthrough

Prince of the Screen Reach King of the Screen level 3

Tailor-made Chose a perfectly fitting armor

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Street Fighter Complete all Dragon's Teeth Assignments

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Hi Score Collect 1,000,000 points over all story levels you have played.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

The River Complete "The River" challenge

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Dark Side Complete zone 21 without rescuing any survivors.

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Can you dig it? Complete "Can you dig it?" challenge

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Orb of Delusion Obtain the Orb of Delusion artifact.

Nemesis Complete "Nemesis" challenge

Supernova Get 3 stars on each of the first 14 Echoes

Let the Dog Out Complete "Let the Dog Out" challenge

Vengeance Killed 5 Mathusians with fire or electricity.

Make Friends Acquire all six main characters.

Crystal Clasp Obtain the Crystal Clasp artifact.

Chain Gang Killed 2 Malthusians within a timed chain attack.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Test Subjects Use sheep as test subjects in 6 levels

Fully Automatic Hit the same driver three times with a 3x Ricochet Bubble

Bloody Lust Kill Isaac with Samson

The Force Complete Zone 18 without upgrading weapons.

Dirty Half-Dozen Complete the Cooperative game mode

Shelf Promotion Fill your career trophy cabinet

Golden Idol Perform every Single Player Skillshot in the game

Obtain 100 Stars Obtain a total of 100 stars

Man Locked Up Complete "Man Locked Up" challenge

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

That Party was Ace Ace every Adventure level in The Journey Home.

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

Go Figure Plant ShadowChild's figurine.

A Blank Card Kill Isaac with Eden

Death Proof Defeat the Grim Reaper.

Help Desk Get the Blade lobby desk clerk to help you bypass security.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Rubble Yell Escaped the goblin prison.