Absorb a Firework Imp and then use it as an item in order to kill an enemy with a Firework Imp rocket.

Jump on a GI Pup's head, then punch the helmet so that it takes out at least three enemies in a row.

Collect an 'N' item; then use a Nitro bomb, either as Putty, or from a POD, to blow up a Toad enemy.

Knock out Dweezil the cat; then use his tummy to bounce to a higher area.

Collect all trophies.

As Catwoman, use the Stealth Takedown ability to attack Batman. (Single Player Only)

Swap characters using Super Freeplay.

Create your first character in the Character Customiser.

Complete Wayne Industries.

Complete Brawl at City Hall.

Complete Robot Sky Battle.

Using the Batman glide ability, spend 5 seconds or more in the air.

Complete Assault the VTOL.