Escape from Intensive Treatment to the island surface

Rescue the guards and henchman from the Joker toxin in Decontamination

Complete a combo of 5 moves (any play mode)

Perform any fighter's hidden finishing move

Perform and land a Tag Combo

Unlock Hidden Fighter "Quan Chi"

Unlock Hidden Fighter "Cyber Sub-Zero"

Complete Story Mode 50%

Perform a 10-hit combo with any fighter

Perform a Fatality!

Fail a song with available Star Power in single player.

Finish the game in Easy Mode

Find 30 treasures