Unlock Xbox Live Gamerscore points, by completing the following Achievements. Seeya at Cheating Dome!

Achievement	How to unlock
Bell End ( 10 points )	Kill 5 enemies at the same time using "Dung" in the Villa map.
Extinguisher ( 20 points )	In the Sewer map Kill 5 enemies in 1 wave by setting them on fire then extinguishing them.
Heart Attack ( 40 points )	Kill a Boss using the Hot Dog cart in the Hotel Elysium map.
Hell Razor ( 25 points )	Kill a Burnout using the helicopter that arrives in Crash Site.
Last Blood ( 30 points )	At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do.