Definition of a Shill: Shill definition: a.) One who acts as a decoy (as for a pitchman or gambler). b.) One who makes a sales pitch or serves as a promoter. - Merriam-Webster Dictionary Anybody ever wonder the amount or percentage of shills (people really just working for InnoGames who play this game to promote, bragging about "spending" a lot of diamonds, etc.)? I'm guessing the number of shills is pretty high.