Slot Specifications
Reviewed by Sarah Clarke · Fact-checked against Superlotto Games's published game data
Player Reviews
“Knew this slot could pop off eventually, and today it landed into the Stacked Symbols feature and it went off properly. Medium volatility on this one, so wins like this come round often enough to keep it interesting. Adding this to my regular rotation after that.”
“Not usually my type of game, but the Stacked Symbols triggered out of nowhere and just kept paying. Medium volatility on this one, so wins like this come round often enough to keep it interesting. Still buzzing about it a week later.”
“On the app during my break at work when the Wilds triggered out of nowhere and just kept paying. Medium volatility on this one, so wins like this come round often enough to keep it interesting. Best possible way to end a work day, ngl.”
FAQ
What is the RTP of Gemstone?+
Gemstone has an RTP (Return to Player) of 95.64%. This means for every £100 wagered over a long period, the slot theoretically returns £95.64 to players. Always gamble responsibly.
Can I play Gemstone for free?+
Yes — you can play Gemstone for free using the demo version above. No registration or deposit is required. This is a great way to learn the features before playing with real money.
What is the volatility of Gemstone?+
Gemstone has Medium volatility. Medium-volatility slots offer a balance between frequency and size of wins.
What is the maximum win in Gemstone?+
The maximum win in Gemstone is ×412500 your stake. For example, on a £1 spin, the theoretical maximum payout would be £412500.00. Maximum wins are extremely rare and depend on optimal bonus conditions.
Who developed Gemstone?+
Gemstone was developed by Superlotto Games, released in 2020. You can see more Superlotto Games titles via the "About Superlotto Games" link in the sidebar.
Can I play Gemstone on mobile?+
Yes, Gemstone is fully compatible with mobile devices — it runs directly in your phone or tablet browser with no app download required.
