Such a unique idea. Love the concept. It all feels very surreal. This game is begging for some background music.
As others have stated, the CTRL + W thing is a bit of an issue lol. I might suggest E as an interact key. Also, the player character turns frustratingly slowly when carrying a box and I found myself wishing I could move the room more frequently. At first I thought I just hadn't done the right thing to make it move but it was just a long refresh.
Great work on this! Great use of the theme!