Optical Illusion Wallpaper 1.png Optical Illusion Wallpaper.png Optical Illusion Wallpaper 3.png Optical Illusion Wallpapers are types of wallpaper in Moshi Monsters. All three are sold at Bizarre Bazaar. There is 3 to collect, the list consisting of: * Optical Illusion Wallpaper (1) * Optical Illusion Wallpaper (2) * Optical Illusion Wallpaper (3)