Billyonaire Bonus Buy Review
Billyonaire Bonus Buy takes you to a Chicago billionaires' club run by Gangster Billy, and sells the bonus on demand.
5×4 grid
Billyonaire Bonus Buy plays on a 5×4 grid with 40 lines, paying from left to right.
Billyonaire Bonus Buy Features
Bonus spins
Three or more Billy scatters award 7 bonus spins. At the start an extra wild symbol is picked at random; it substitutes for everything except Billy. Spins can be retriggered.
Stacked wild
In the base game a stacked wild replaces every symbol except Billy.
Bonus buy
The bonus can be bought; GrandX doesn't state the price.
RTP
GrandX doesn't list an RTP for this game, so it is unconfirmed here. Amatic games can run at different RTP settings; the game's info screen shows the one in use.
Billyonaire Bonus Buy Pros and Cons
Strengths
- Extra random wild
- Bonus buy
- 40 lines
Limitations
- Only 7 spins
- No published RTP
Our Verdict
Billyonaire Bonus Buy is a gangster 40-liner with a random-wild bonus you can buy; see also Billy's Game.
Billyonaire Bonus Buy FAQs
What happens at the start of the bonus?
An extra wild symbol is chosen at random.
How many lines does Billyonaire Bonus Buy have?
40 lines.
What is the RTP?
It isn't published on GrandX; check the info screen in the game.
Sources and game-version notes
Information checked 1 November 2026.
Layout, lines, volatility and feature rules come from the game's page on GrandX, Amatic's online casino brand, checked on 1 November 2026. The page doesn't state an RTP, so it is marked unconfirmed; check the info screen in the demo.
