Developer Billyonaire Bonus Buy by Amatic Industries is a five-reel slot with 40 paylines and a 96.33% RTP. The game uses a 5x3 layout and adjustable bets from 0.1 to 100. Its design follows a 1920s casino theme, with symbols such as whisky bottles, cigars, vintage cars, dice, money stacks, newspapers, teacups, and playing cards.
The bonus structure includes a Bonus Buy option, allowing direct access to the feature round in the demo version. Free Spins can be awarded, and the bonus mode uses an Extra Wild mechanic, where one symbol is randomly selected at the start of the round and substitutes for other symbols except the Billy symbol. Screens also show bonus spin tracking and bonus win counters.
This review page is set up to let players play for free and practice before playing for real money. The demo version also shows the main controls for bet selection, lines, auto spin, max bet, and spin, alongside the bonus wheel that can trigger Wild and Extra Wild modifiers.
