Thanks so much for your feedback – this gives me so many brilliant and specific things I can look to improve, so thank you! I got a bit lost with walls as I was trying out 'image to Bitsy' and have so many tiles 🙈but do think this needs updating in the game. Also the key, I cheated and just used it as a nice bit of dialogue trigger, but can definitely see the advantage of introducing proper logic here and having you collect it before the doors unlock. I will investigate how to add the full size option. Thank you again!