How is Deep sleep level 7 possible? – 8bit Doves Review

With the Deep sleep season 2 part of the 8-bit doves on level 7, A NEW BIT! There's surprisingly a key! I am having SERIOUSLY trouble with dis plz tell me the best strategy! I've got past the moving boxes-how r u supposed to get the key and get out?
Review by Aussie Hipster on 8bit Doves.