That "space" moving the page down only should happen if the focus isn't on the game, so you have to click on the game to fix that. I might edit the description to point that out. As mentioned in the description however, you can also use WASD keys.
Also the "HOWE" was not a mistake, alot of people don't seem to notice this but that scene is the house from earlier but upside-down (hence the 'W', which is an upside-down 'M').
Thanks for the feedback though ^-^