Win a match as Deathstroke without missing a shot (minimum 12 shots)

Get five or more play bonuses fighting a single enemy.

Complete 100% of Story Mode

Win with Batman using every special move and his Supermove

Send an opponent through all three Metropolis transitions in one fight

Complete Classic Battle with all characters

Cause maximum damage in all Arenas (does not include Practice mode)

Make a comeback when at low health (10% or less)

Complete the "Mia" videotape without being spotted by Marguerite.

Destroy a Mr. Everywhere statuette.

Close an open door by yourself.

Travel to Louisiana.

Reach Level 10