Fully upgrade a weapon

Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)

Find the Engraved Ring

Burn an enemy out of a tree with the flamethrower in 'Hard Landing'.

Begin the Batman Experience

Complete 'Little Resistance' on Veteran difficulty. (Solo only)

When staring into the face of adversity, show courage and persevere.

Survive a banzai attack. (Solo only)

What the hell just happened?

Complete 'Semper Fi' on any difficulty. (Solo only)

Save the soldier before he burns to death.

Complete a match in Campaign Co-Op mode. (Online co-op only)