Quantum of Solace Walkthrough

You're on your way to the Casino Royale card game, but first you need to take out the guy you're going to replace, Bliss. He's running a narcotics racket, too, so the idea is to kill two birds with one stone. After talking with your contact, head out of the compartment and to the right.

Walk pretty much to the end of the car and you'll notice a door slide open on your left revealing a little janitorial closet that just happens to have a ladder to the roof inside. Up you go!

The guards below will notice you walking over there heads, so be prepared for gunfire through this skylights. Of course, you can shoot right back at them and empty most of the car before climbing (or jumping) down.