room1: Shuusaku — Hajimete Tsukutta Heya (room1 習作・初めて作った部屋 , Room 1: Study — My First Room) is the first game in indie developer Ichima's Escape Room game series. As this is their first foray in the Escape Room genre, this entry doesn't appear to have a specific theme and appears to be a brief showcase of Ichima's 3D CGI sculpting skills.

Spikestuff in this run knows where all the things are and what all the codes are and escapes from the house and into the grassy plains as fast as possible.