The [[Modding:Object data|internal ID number]] of the light green wallpaper pictured below corresponds with the [[Prismatic Shard]], and the wallpaper can be used to obtain the [[Galaxy Sword]] at the Three Pillars in [[The Desert|Calico Desert]].
The ID number of the blue wallpaper pictured below corresponds to a [[Dinosaur Egg]], and the wallpaper can be placed in the [[incubator]] of an upgraded [[Coop]] to hatch a [[Dinosaur]].