On ROBLOX, the term 'orb' has many meanings, but usually designates to an administration tool that is associated with a visual, spheric object that looks like an orb.
Orbs have frequently been abused in many servers, particularly in insert tool games, by many players because of its ability to manipulate various things in the server, such as values for in-game currencies and the powers that certain players would have, such as invincibility. In response to the abuse of orbs, owners of certain games includes anti-orb scripts that prevents orbs of many kinds to be placed into a server so that no user can destroy a server. A orb can also change it's form by saying a command such as yellow mesh, size 3 and atom mesh. There are many meshes for an orb to become.