Shoot an enemy Molotov cocktail, dynamite stick, or hand grenade.

Complete Chapter 1 - 1 on any difficulty setting.

Save partner 10 times when HELP is displayed.

Defeat 5 enemies with the Knife.

You unlocked the special ability of Roman's taxi.

Create one arena in Create-An-Arena.

Use a movie created in Custom Entrance Video in an entrance scene (Single Player)

Start the Single Player Campaign on any difficulty.

Melee 5 enemies in a row.

Successfully dribble the ball through a defender's legs

Join the Companions

Complete "Hail Sithis!"

Complete "Bound Until Death"