Have 10 guards trigger traps

Put 10 guards to sleep with blowdarts

Fully upgrade an outfit

Hide 5 bodies in bales of hay

Fully upgrade a weapon

Eliminate Al-Ghul

At maximum notoriety, become anonymous by tearing down wanted posters

Assassinate 10 guards in a row without triggering open conflict

Become an Initiate of the Hidden Ones

Collect all trophies

Beat the game on any difficulty

Get thrown back into original cell

Take down the two-head