Here is the full list of all 13 Shining Hotel: Lost in Nowhere achievements.
Look out of the window in room 209 and see that «something has changed»
Listen to the radio message till the end to hear a secret message
Doom yourself to a never-ending fall
Go through the basement and jump down into the Pit
Start a never-ending flight
Learn the secret of this world
Get away from Camerahead
Leave room 2..
Get away from the Radio Ghost
Meet the Mother
Get stuck in a time loop
Stay in room 209 for more than 10 minutes
Leave room 209