Take advantage of our great offers which make 77W be one of the best betting sites online!. 77W casino bonus: Bonus name, Bonus amount, Promo code. Read our article, discover how QR code payments in casinos work and learn how to use this new deposit method in online casinos on your mobile device! The promotion covers up to $2, on your first deposit, and there's a 30x rollover. The promotion covers up to $2, on your first deposit, and there's a 30x rollover. Promo code, Rollover, Minimum deposit. 77W – Modern Malaysian online casino with the latest games from leading software providers. 77W casino bonus: Bonus name, Bonus amount, Promo code. 77W, New casino games from top studios, % up to MYR , % Slot Welcome Bonus, 2,+, Endorphina, Playtech, Microgaming, Spadegaming. Slots.