LIMBO - Full Game Walkthrough...

Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Alone in the Dark (70 points)	Beneath the arthropod.
Altitude is Attitude (70 points)	Exploration off the ground.
Backtracking (70 points)	Ride the crates.
Climbing the Cog (70 points)	Don't pull the lever just because you can.
DING! (100 points)	Running off will get you nowhere.
Going Up (70 points)	Don't let gravity keep you down.
Guided by Sparks (70 points)	The crate is key.
It's Stuck (70 points)	Prepare a dry landing.
No Point in Dying (100 points)	Complete the game in one sitting with five or less deaths.
Under Ground (70 points)	Vertical passageway.
Urban Exploration (70 points)	Involves heavy lifting.
Where Credit is Due (100 points)	Perseverance has its own reward.
Wrong Way (70 points)	That's not right.