In the mirky forest of Elitherios, you find yourself face to face with a hulking ogre, you slashed and tried to cut him in places possible but to no avail. Unable to defeat him, you fled and ran deeper into the forest and stumbled upon a derelict house, mossy and rickety.
You opened the door and to your surprise it locked itself automatically behind you. You tried to open it but you were unsuccessful. Eeeeek! you're locked inside. You searched the room and came upon an ancient book, scribbled across its cover, the words: Cotswold House.
You recalled that Cotswold House was a bewitched house wherein one cannot go through the same door twice; so you need to maze your way out of Cotswold House!