room9: Autumn is the ninth game in indie developer Ichima's Escape Room game series. In this game, you are trapped in a traditional Japanese house filled with everything that is to be expected along with some more modern amenities. The key is to the door is hidden somewhere, but the house looks pretty ordinary. Where could it be? Why are there more codes?

Spikestuff in this run thankfully knows where all the items are and what all the codes are and escapes from the house, hopefully with a jacket on.