Here is the full list of all 13 LIMBO achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Perseverance has its own reward
Ride the crates
Beneath the arthropod
Exploration off the ground
That's not right
Prepare a dry landing
Involves heavy lifting
Don't pull the lever just because you can
The crate is key
Vertical passageway
Don't let gravity keep you down
Complete the game in one sitting with five or less deaths
Running off will get you nowhere