Complete the treatment plant.

Obtain all keys and use them all.

Complete the factory.

Complete the laboratory.

Defeat Infected Bat.

Complete the training facility.

Defeat Mimicry Marcus with a Molotov Cocktail or a Napalm Grenade.

Use a Green Chemical.

Shoot down a Hunter or an Eliminator while they are jump attacking in the air.

Try to push something heavy with Rebecca.

Defeat an enemy with a critical-hit headshot.

Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Scored with a defender