No, it is not possible to use one across all of the games at Grosvenor. The list of games where you cannot use it are as follows: American Roulette, Monopoly Live, Super Sic Bo, Caribbean Stud Poker, Deal or No Deal, Texas Hold'em Bonus Poker, Ultimate Texas Hold'em, Automatic Roulette, Silver Roulette, VIP Live Roulette, Classic Roulette, and Black Gold Blackjack. These are also off limits: All Baccarat & Craps game variations, Bruce Lee, Fairytale Legends: Hansel and Gretel, Dead or Alive II, Extra Chilli, Gong Xi Fa Cai, Gonzo's Quest, Fortunes Of Sparta, Guns N' Roses, Jungle Spirit: Call of the Wild, White Rabbit, Cash Eruption, Immortal Romance, Thunderstruck II, Vikings Go Berzerk, Lucky Leprechaun, Raging Rhino, Scarab, Temple of Treasures Megaways, Medusa Megaways, Spirit of the Valkyrie, Super Monopoly Money, Vikings Go To Hell, Football Studio and Dragon Tiger.