SSSS-Griddyman

H-E... Complete all open world gameplay in two districts of the city of New Hades

Plastic Prison Breakers They had no way out.

That Sucked! Defeat the mutated Dimitrescu.

Get the Ball Rolling Solve a Labyrinth.

With Great Power Comes Greater Power Unlock and purchase all powers.

Seraphim and Cherubim Play for at least 2 hours as Gat and 2 hours as Kinzie

Photographer Use Photo Mode.

It Took Two You did it! CO-LLA-BO-RATION!

Arkham City Sirens Drop in on an old friend

Master Blaster Kill 2 multiplayer enemies with a single explosive.

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

Strategist Defeat at least three enemies with one attack in the story.

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

Shooting Star Fly for 500 meters while on fire

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

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

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

Dropping Loads Win a live grenade at a Slot Machine.

Up to the Challenge Beat the Challenge of Olympus

You Only Get One First Time Complete your first Event.

Got No Strings Defeat Donna and Angie.

Imp-fanticide Kill 50 of your own summoned Imps

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

Beat School: Bass Boss Complete the Beat School level.

Beat School: Guitar Serenity 2 Complete the Beat School level.

Beat School: 8-Bit Melody Complete the Beat School level.

Beat School: Danger! Danger! Complete the Beat School level.

Beat School: Underworld Complete the Beat School level.

Beat School: Kalimba Magic Complete the Beat School level.

Beat School: Insert Coin Complete the Beat School level.

Beat School: Groovology 101 Complete the Beat School level.

Beat School: Basic Rock Beat Complete the Beat School level.

Beat School: Lazy Day Beat Complete the Beat School level.

Beat School: Harmony Helper Complete the Beat School level.

Beat School: Robot Invasion Complete the Beat School level.

Beat School: Piano? PiaYES! Complete the Beat School level.

Beat School: In The Club Complete the Beat School level.

Bug Sized Relaxation Release that tension at the root level.

Faraway Frequencies The truth was out there all along!

Fish Out of Water Defeat the mutated Moreau.

Beat School: Dubstep Drum Practice Complete the Beat School level.

Beat School: Big Hair Beat Complete the Beat School level.

Beat School: Driving the Autobahn Complete the Beat School level.

Beat School: Filthy Bass Monster Complete the Beat School level.

Beat School: Shoulder Pads Complete the Beat School level.

Beat School: Synth Grime Complete the Beat School level.

Beat School: Half-Time Drum Loops Complete the Beat School level.

Beat School: All You Need is Wub Complete the Beat School level.

Beat School: Fast Times Complete the Beat School level.

Beat School: Hollywood Cop Complete the Beat School level.