Finn and the Swirly Spin slot by NetEnt

Finn and the Swirly Spin Slot by NetEnt

Finn and the Swirly Spin is a 5x5 cluster-pays slot with spiral reels and avalanche wins by NetEnt, released in 2017.

★ 4.2 (59,475)NetEntRTP 96.62%

Game facts

ProviderNetEnt
Game typeSlots
Release dateNovember 2017
RTP96.62%
Reels × rows5 × 5
PaysCluster pays
Bet range0.10–100
Bonus buyNo
Wild symbolYes
JackpotNo
FeaturesCluster paysAvalanche reelsSpiral Reels
ThemesIrishLeprechaunSt. Patrick's Day
DevicesDesktop and mobile browsers (HTML5)
AppYes — how to install

Free demo of Finn and the Swirly Spin

The free demo of Finn and the Swirly Spin 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

Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.

How to play Finn and the Swirly Spin

Bet range: 0.10–100

  1. Match 5 or more identical symbols in a cluster anywhere on the grid to win.
  2. Build consecutive wins until a Key symbol reaches the grid's centre, which opens a free spins world.

Bonus features

  • 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

  • Swirly Spin

    symbols spiral toward the centre of the grid and winning clusters are removed and replaced, giving consecutive wins.

  • Star Wild

    substitutes for any pay symbol.

  • Random features

    Starfall Wilds (2-5 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.

Each of the four free spins worlds runs differently: Star Bar adds wilds each spin, Lava Lair destroys symbols and plants a sticky wild at the centre. Random features can alter the grid mid-spin by adding wilds, destroying symbols, or changing low-value symbols into higher ones.

RTP and volatility

RTP versionReturn per 100 staked
96.62%96.62

Finn and the Swirly Spin app: download and install

The Finn and the Swirly Spin app for Android downloads with the button on this page.

  1. Tap the download button on this page to get the installation file.
  2. When Android asks, allow your browser to install apps from this source.
  3. Open the downloaded file from your notifications or downloads folder.
  4. Confirm the installation when prompted.
Install app

Common questions

What is the RTP of Finn and the Swirly Spin?

The default RTP of Finn and the Swirly Spin is 96.62%.

How do free spins work in Finn and the Swirly Spin?

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

Can I play Finn and the Swirly Spin for free?

Yes. The free demo of Finn and the Swirly Spin is on this page: it uses virtual credits, with no deposit and no real-money wins.

How do I install the Finn and the Swirly Spin app?

The Finn and the Swirly Spin app for Android downloads with the button on this page. The installation steps are above on this page.

Is there a best time to play Finn and the Swirly Spin?

No. Every round of Finn and the Swirly Spin is independent: the time of day and past results do not change the odds.

What are the four free spins worlds in Finn and the Swirly Spin?

The four worlds are Star Bar, Lava Lair, Lucky Mug, and a fourth world, each triggered by the Key symbol reaching the centre of the spiral. They differ in spin count, wild placement, and how symbols are modified during play.

Similar slots

18+. Gambling involves risk; play only where online casinos are legal for you.

Updated: Oct 26, 2026

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