The Haunted Bookstore

You are a friendly Ghost in a Bookstore. There are four customers left in the store. Please help them find the books they are looking for. While you are invisible to them, dont let them see any levitating books! They will get scared and never return to our store. Oh, and please dont fly through any of our furniture, the ectoplasm is really hard to get rid of. Thank you ! This is my entry for the LOST CARTRIDGE JAM 21 How you play: