Formula Spin slots
Formula Spin is an iGaming provider that develops lightweight HTML5 online slot games for casinos, featuring 2D and 3D visuals and mobile optimization.

About Formula Spin
Founded
2024
Headquarters
Tallinn, Estonia
Slots we track
35
Its portfolio includes titles such as Piggy Fruits, Crystal Coins: Hold to Win, and Sky of Olympus.
Official website: formulaspin.com. Figures on this page are as published by Formula Spin; operators may run a different RTP configuration of any game — check in the game before you play.
Formula Spin slots, ranked
The same catalogue cut the way streamers ask for it. Every card opens the slot's own page with its full figures.
Highest RTP Formula Spin slots
Blazing Cricket96.3% RTP
King of Fishing96.3% RTP
Piggy Fruits96.3% RTP
Molly Treats96.2% RTP
Sizzling Chilli96.2% RTP
27 Eggs96.1% RTP
Coin Dice: Hold to Win96.1% RTP
Coin Reel: Hold to Win96.1% RTP
Halloween 2796.1% RTP
Lion Crown: Hold to Win96.1% RTP
Prime Coins: Hold to Win96.1% RTP
Santa Coin Reel 2: Hold to Win96.1% RTP
Santa Coin Reel: Hold to Win96.1% RTP
Book of Maat96% RTP
Coin Era: Hold to Win96% RTP
Crystal Coins: Hold to Win96% RTPBiggest max win Formula Spin slots
Book of Maat6,200x max win
Lion Crown: Hold to Win5,300x max win
Coin Era 2: Hold to Win5,000x max win
Coin Era: Hold to Win5,000x max win
Crystal Coins: Hold to Win5,000x max win
Molly Treats5,000x max win
Home of Gold: Hold to Win4,500x max win
Lucky Princess4,100x max win
Spinning Scarab4,000x max win
100 Prime Fruits3,000x max win
10 Prime Fruits3,000x max win
20 Prime Fruits3,000x max win
40 Prime Fruits3,000x max win
5 Prime Fruits3,000x max win
Sizzling Chilli3,000x max win
Blazing Cricket2,000x max winMost volatile Formula Spin slots
Newest Formula Spin slots
Piggy FruitsMay 2026
Lion Crown: Hold to WinApr 2026
Crystal Coins: Hold to WinApr 2026
Santa Coin Reel 2: Hold to WinDec 2025
Lucky PrincessNov 2025
Prime Coins: Hold to WinOct 2025
Molly TreatsSept 2025
Full HotAug 2025
Book of MaatJul 2025
Coin Dice: Hold to WinJul 2025
Dice Fortune 27Jul 2025
Coin Era 2: Hold to WinJun 2025
Sizzling ChilliMay 2025
Blazing CricketApr 2025
27 EggsApr 2025
Home of Gold: Hold to WinApr 2025Formula Spin slots
All 35 of them, with RTP and volatility. Showing 1–35.

Piggy Fruits
96.3% RTP

Lucky Princess
96% RTP

Prime Coins: Hold to Win
96.1% RTP

Sizzling Chilli
96.2% RTP

Santa Coin Reel 2: Hold to Win
96.1% RTP

Sizzling Love

Molly Treats
96.2% RTP

Spinning Scarab
96% RTP

Patrick Wins
96% RTP

Blazing Cricket
96.3% RTP

Golden Panda in Egypt

Fortune 27
96% RTP

Dice Fortune 27
N/A RTP

27 Eggs
96.1% RTP

Home of Gold: Hold to Win
96% RTP

Crystal Coins: Hold to Win
96% RTP

20 Prime Fruits
95.9% RTP

Lion Crown: Hold to Win
96.1% RTP

Hit Classic
96% RTP

Coin Dice: Hold to Win
96.1% RTP

King of Fishing
96.3% RTP

Santa Coin Reel: Hold to Win
96.1% RTP

10 Prime Fruits
95.9% RTP

Coin Reel: Hold to Win
96.1% RTP

Cool Dragon: Hold To Win

5 Prime Fruits
95.9% RTP

40 Prime Fruits
95.9% RTP

100 Prime Fruits
95.9% RTP

Halloween 27
96.1% RTP

Coin Era 2: Hold to Win
N/A RTP

Full Hot
95.9% RTP

Book of Maat
96% RTP

Coin Era: Hold to Win
96% RTP

Wild Boom
95% RTP

Fruit Attack
96% RTP
Formula Spin — common questions
How many Formula Spin slots are there?
CasinoHub tracks 35 Formula Spin slots, each with its RTP, volatility and max win on its own page, and new releases are added as the studio publishes them.
Which Formula Spin slot has the highest RTP?
Blazing Cricket has the highest published RTP of the Formula Spin slots we track, at 96.3%. Next come King of Fishing (96.3%), Piggy Fruits (96.3%), Molly Treats (96.2%). Casinos can run a lower RTP configuration of the same game, so check in the game before you play.
What is the biggest max win in a Formula Spin slot?
Book of Maat tops the Formula Spin catalogue with a maximum win of 6,200x the stake, followed by Lion Crown: Hold to Win (5,300x), Coin Era 2: Hold to Win (5,000x), Coin Era: Hold to Win (5,000x).
What are the most volatile Formula Spin slots?
The highest-volatility Formula Spin games in the database are Molly Treats — long dry spells and rare, larger payouts, which is why they are bonus-hunt staples.
What are the newest Formula Spin slots?
The most recent Formula Spin release we track is Piggy Fruits, from May 2026. New titles are added to the catalogue automatically as the studio publishes them.
Where is Formula Spin based and when was it founded?
Formula Spin was founded in 2024 and is headquartered in Tallinn, Estonia. Its official website is https://formulaspin.com.
Can I track Formula Spin slots in a bonus hunt?
Yes. Add any Formula Spin slot to a CasinoHub bonus hunt by name — or let viewers request it in chat with !slot — and its RTP and max win travel with it onto the overlay and into the break-even maths. The tracker is free for Twitch, Kick and YouTube streamers.
Hunt them, and let the maths keep up
Add any Formula Spin slot to a bonus hunt by name and the tracker carries its figures into your break-even and required-multiplier maths automatically.