koin slotBill & Coin Slot Intro. Bill and Coin is one of the slots from the Relax Gaming stable of games.. It is played on a 6x4 reel set that provides 4096 ways to win.. The game has a tumblecascade mechanism, meaning winning combinationsGambler's Oasis was founded on the principal of providing top quality casino slot machines and gaming devices to your home at the most reasonable price. Whether you want one slot machine or twenty slot machines, your home game