Finn and the Swirly Spin Slot by NetEnt
Finn and the Swirly Spin is a 5x5 cluster pays slot by NetEnt, released in 2017, in which 3 or more matching symbols connected horizontally or vertically form a win.
Finn and the Swirly Spin is a NetEnt cluster pays slot with a default RTP of 96.62%. Winning clusters are removed and symbols spiral toward the centre, and a Key symbol reaching the centre opens one of four free spins worlds.
Game facts
| Provider | NetEnt |
|---|---|
| Game type | Slots |
| Release date | 23.11.2017 |
| RTP | 96.62% |
| Reels × rows | 5 × 5 |
| Pays | Cluster pays |
| Bet range | 0.1 – 100 |
| Free spins | A Key symbol must reach the centre of the spiral after all consecutive wins resolve; it opens one of four free spins worlds: Star Bar (7 spins, 2-5 wilds added each spin), Lava Lair (3 spins, random symbols destroyed, sticky wild in the centre), Lucky Mug |
| Wild symbol | Yes |
| Jackpot | No |
| Bonus buy | No |
| Features | |
| Devices | Desktop and mobile browsers (HTML5) |
| Themes | Irish, Leprechaun, St. Patrick's Day |
Free demo
The demo uses virtual credits: no deposit, no real-money wins.
How to play
- Set a bet from 0.10 to 100.
- Form a win with 3 or more matching symbols connected horizontally or vertically on the 5x5 grid.
- After a win, the winning symbols are removed and the remaining symbols spiral toward the centre, which can create further wins.
- Star Wild symbols substitute for any pay symbol.
- Land a Key symbol and let it reach the centre of the spiral after all consecutive wins resolve to open one of the four free spins worlds.
Bonus features
- Free spins worlds: a Key symbol reaching the centre opens one of four worlds: Star Bar with 7 spins and 2 to 5 wilds added on each spin, Lava Lair with 3 spins, random symbols destroyed and a sticky wild in the centre, and Lucky Mug with 4 spins and a symbol added on each spin.
- Star Wild: this symbol substitutes for any pay symbol.
- Random features: Starfall Wilds adds 2 to 5 extra wilds, Dragon Destroy removes a set of symbols, Irish Luck adds a symbol to guarantee a win, and Magic Transform turns low symbols into higher-paying symbols.
- Key meter: a light-up meter tracks progress toward collecting the keys of all four free spins worlds.
RTP and volatility
The default RTP of Finn and the Swirly Spin is 96.62%. Some casinos run a lower RTP version, and the RTP of the version in play is shown in the game information screen.
Is there an official app?
The APK file for Finn and the Swirly Spin downloads with the download button on this page. Allow the browser to install apps when Android asks, open the downloaded file and confirm the installation, then open the app and play. The game runs in desktop and mobile browsers as an HTML5 title, and the free demo is on this page. Real-money play is only for you where online gambling is legal.
Where to play for real money
Play Finn and the Swirly Spin only at licensed online casinos available in your country. Before playing, check the licence and the RTP version shown in the game information screen. 18+.
Frequently Asked Questions
What is the RTP of Finn and the Swirly Spin?
The default RTP is 96.62%. Some casinos run a lower RTP version, so check the game information screen for the version in play.
How do free spins start in Finn and the Swirly Spin?
A Key symbol must reach the centre of the spiral after all consecutive wins resolve. It then opens one of four free spins worlds.
Can I play Finn and the Swirly Spin for free?
Yes, a free demo is on this page. You can try the game without spending money before deciding on real-money play.
How do I download and install the Finn and the Swirly Spin app from this page?
Tap the download button on this page to get the APK file. Allow the browser to install apps when Android asks, open the file and confirm.
Can I win real money on Finn and the Swirly Spin?
Real-money play is possible only where online gambling is legal for you and at licensed casinos. Results are random, so no outcome is guaranteed.
Is there a strategy or trick that improves results in Finn and the Swirly Spin?
No. Each result is random and no strategy, pattern or system changes that. Set a budget and use the demo to learn the mechanics.
Can I buy the bonus in Finn and the Swirly Spin?
No, the game has no bonus buy option. Free spins are reached by getting a Key symbol to the centre of the spiral.
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: 25.10.2026