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