Gems Bonanza Slot by Pragmatic Play
Gems Bonanza is an 8x8 cluster-pays slot with a Tumble mechanic by Pragmatic Play, released in 2020.
Game facts
| Provider | Pragmatic Play |
|---|---|
| Game type | Slots |
| Release date | October 2020 |
| RTP | 96.51% |
| Volatility | High volatility |
| Max win | 10,000x the bet |
| Reels × rows | 8 × 8 |
| Pays | Cluster pays |
| Bet range | 0.20–100 |
| Bonus buy | Yes · 100x |
| Wild symbol | Yes |
| Features | Cluster paysTumbling reels |
| Themes | GemJewel |
| App | Yes — how to install |
Free demo of Gems Bonanza
The free demo of Gems Bonanza is on this page: no deposit and no real-money wins.
The demo uses virtual credits: no deposit, no real-money wins.
Where to play for real money
18+ · T&Cs apply · Gamble responsibly · Offers for your country
Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.
How to play Gems Bonanza
Bet range: 0.20–100
- Match clusters of gems to win.
- Winning clusters disappear, and new symbols fall.
- Fill the Gold Fever meter to trigger the bonus.
Bonus features
Free spins
No classic free spins round; the bonus feature is Gold Fever, which starts once 114 winning symbols have been collected on the meter.
Multipliers
In Gold Fever the five levels apply win multipliers of x2, x4, x6, x8 and x10.
Bonus buy
100x the bet
Tumble
winning clusters are removed and new symbols drop in, repeating until no new wins form.
Nuclear modifier (blue)
clears the screen and brings in new symbols.
Wild Gem modifier (pink)
turns all instances of one random symbol wild.
Squares modifier
adds random 2x2 blocks of one symbol.
Colossal Symbols modifier (red)
adds a random 3x3, 4x4 or 5x5 block of one symbol.
Lucky Wilds modifier (green)
adds 5 to 15 wilds in random positions.
Gold Fever
after 114 winning symbols are collected, the feature plays all spin modifiers across five levels with win multipliers of x2, x4, x6, x8 and x10.
Gold Fever replaces a free spins round: after collecting 114 winning symbols, the feature plays all spin modifiers across five levels, each with a win multiplier (x2, x4, x6, x8, x10).
RTP and volatility
| RTP version | Return per 100 staked |
|---|---|
| 96.51% | 96.51 |
High volatility — With a hit frequency of 1 in 3 spins, wins occur regularly, but the high volatility means payouts can vary widely.
Gems Bonanza app: download and install
The Gems Bonanza app for Android downloads with the button on this page.
- Tap the download button on this page to get the installation file.
- When Android asks, allow your browser to install apps from this source.
- Open the downloaded file from your notifications or downloads folder.
- Confirm the installation when prompted.
Frequently Asked Questions
What is the RTP of Gems Bonanza?
The default RTP of Gems Bonanza is 96.51%.
What is the max win in Gems Bonanza?
The max win in Gems Bonanza is 10,000x the bet. At the maximum bet that is 1,000,000.
How volatile is Gems Bonanza?
Gems Bonanza has high volatility. A win lands every 3.0 spins on average.
How do free spins work in Gems Bonanza?
No classic free spins round; the bonus feature is Gold Fever, which starts once 114 winning symbols have been collected on the meter.
Can you buy the bonus in Gems Bonanza?
Yes, the bonus buy costs 100x the bet.
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: 26.10.2026