Sell all the gas stamps before the time runs out.

Do your first job for Mike Bruski.

Destroy one of every City Target in the game.

Find 50 treasures

Find 30 treasures

Find the Strange Relic

Pick up your fallen head 100 times.

Kill or take down an enemy that your teammate (AI or co-op player) has stunned

As Kirk, get a Gorn enemy to melee you

Solve 25% of riddler challenges

Face your biggest fears and keep your sanity

Defeat Bane