Pick a three pin lock in under 15 seconds

Defeat an enemy with the last bullet in your handgun clip

Use all the zip-lines to traverse the city

You hung Ritchie Doucet from a Ferris wheel

Completely weakened a racket by killing all of its Enforcers

You collected your things from Sammy's

Fed a body to an alligator

The Tracis escaped

Markus pushed Leo

Learn all player upgrades

Find all training manuals

Complete The Final Countdown in Campaign on any difficulty.