Big Bam-book
Certified by the HGC (HGC-020634-TM)
Data source: iGaming Tools (26 August 2026)
Free play · rotates to fullscreen
Demos are only available to people aged 21 and over.
Demo provided by the game studio via iGaming Tools. Free play only, no real money.
How it playsHow Big Bam-book plays
This page is compiled from the provider’s published data and the HGC register. It is not a review: we have not tested Big Bam-book yet, so it has no score.
Big Bam-book is a Push Gaming slot with 5 reels and 3 rows and 10 paylines. It was released in August 2024. It is themed around China.
It is certified by the HGC for online play in Greece, certificate HGC-020634-TM; last updated in the register on 30 August 2024.
Big Bam-book combines free spins, multipliers and bonus buy. 76 other slots of the 593 with data in our catalogue have exactly the same combination.
RTP 96.31%: what it means
Big Bam-book has an RTP of 96.31%. If €1,000 were staked in total over a very large number of spins, about €963.10 would theoretically be paid back and €36.90 would stay with the casino. RTP is an average over millions of spins. A single session can end very differently — and in the long run the casino wins.
That is below the median RTP (96.5%) of the 593 slots with data in our catalogue — higher than 26% of them. Across the 83 Push Gaming slots we track, the median RTP is 96.35%. 96.31% is the default value published by Push Gaming; a casino may offer Big Bam-book in a version with a different RTP, so check the game’s info screen.
Volatility: high
The provider rates the volatility of Big Bam-book as “high”. Wins are rarer and concentrated in the bonus rounds. Long losing stretches are expected, so a balance can run out quickly.
Of the other 82 Push Gaming slots in our catalogue, 29 share this level with Big Bam-book.
Max win: 10,000×
The top prize on Big Bam-book is 10,000× the stake, i.e. €10,000 at a €1 stake. It is a theoretical cap: most sessions end without coming anywhere near it. That is above the median (7,500×) of the 544 slots in our catalogue that publish a max win; 104 are higher.
Bet range
The provider does not publish a bet range for Big Bam-book in our data source; the minimum and maximum stake are shown in the game’s info screen at the casino.
Bonus features
Free spins
A round of spins you are not charged for, usually triggered by scatter symbols. Anything won in the round is added to your balance. In Big Bam-book it comes together with multipliers and bonus buy. Found in 489 of the 593 slots with data in our catalogue and in 71 of Push Gaming’s 83.
Multipliers
Multiply a win, for example ×2 or ×10. They are already part of the RTP — they do not raise it. In Big Bam-book it comes together with free spins and bonus buy. Found in 299 of the 593 slots with data in our catalogue and in 37 of Push Gaming’s 83.
Bonus buy
Lets you buy the bonus round directly, at a cost of many times your stake — often tens or hundreds of times. It raises the amount you play very quickly; whether it is offered depends on the casino. In Big Bam-book it comes together with free spins and multipliers. Found in 450 of the 593 slots with data in our catalogue and in 55 of Push Gaming’s 83.
Frequently asked questions
What is the RTP of Big Bam-book?
The RTP of Big Bam-book is 96.31%, according to the provider (Push Gaming). That is a house edge of 3.69% over the long run; a single session can differ a lot.
Is Big Bam-book certified in Greece?
Yes. The HGC has certified Big Bam-book for online play, certificate HGC-020634-TM (last updated in the register on 30 August 2024). You can check it with the “Is this slot certified in Greece?” search on frut.gr or in the HGC’s public register.
What is the max win on Big Bam-book?
10,000× the stake, according to the provider. It is a theoretical ceiling that is reached very rarely.
How volatile is Big Bam-book?
“High”, according to the provider. Wins are rarer and concentrated in the bonus rounds.
What bonus features does Big Bam-book have?
According to the provider: free spins, multipliers and bonus buy.
Can I play Big Bam-book for free?
Yes, in the demo on this page, with play money and only after confirming you are 21+.
Similar slots
Big Bam-book compared
The most closely related slots in our catalogue, by provider, volatility, theme and features:
| Slot | RTP | Volatility | Max win | Grid |
|---|---|---|---|---|
| Big Bam-book | 96.31% | high | 10,000× | 5×3 |
| Bamboo Ways | 96.3% | high | 25,000× | — |
| Big Bamboo | 96.13% | high | 50,000× | 5×6 |
| 5 Lions Megaways | 96.5% | high | 5,000× | — |
Compared with Bamboo Ways (Push Gaming), Big Bam-book has an RTP 0.01 points higher, the same volatility and a max win 2.5 times lower. Both have free spins, multipliers and bonus buy. Only Bamboo Ways has expanding wilds.
Compared with Big Bamboo (Push Gaming), Big Bam-book has an RTP 0.18 points higher, the same volatility and a max win 5 times lower. Both have free spins, multipliers and bonus buy.
Compared with 5 Lions Megaways (Pragmatic Play), Big Bam-book has an RTP 0.19 points lower, the same volatility and double the max win. Both have free spins, multipliers and bonus buy. Only 5 Lions Megaways has cascades and Megaways.