Finn and the Swirly Spin Slot Review

As 2017 is drawing to a close, NetEnt intends to take us by surprise with its last slot release of the year. The Irish-themed Finn and the Swirly Spin slot will be nothing like the typical reeled slot, as its unique spin mechanic shall have you witness a new way of unlocking rewards! Read our full review below to learn more about what to expect from this original game and check out which online casinos in the UK will be offering it as from 23rd November 2017!


£ 200 bonus on first deposit and 200 free spins on first deposit. New customers only. Opt-in required. Min. £10 deposit. Max bonus £200 + 190 free spins on selected NetEnt games. 35x wagering requirement on bonus. 25x wagering requirement on free spins winnings. 30 days time limit on bonus & free spins winnings. Bonus can be used on all products except Poker.

Finn and the Swirly Spin slot features

This unique slot is played on a 5x5 grid, and features cartoonish symbols that move in a swirling pattern in a clockwise direction. Symbols consist of spades, hearts, horseshoes, acorns, four-leaved clovers, red rubies, star wilds and a free spins key.

Wins on this slot will comprise of any horizontal or vertical line of three or more identical symbols. As you land on a winning combo, the symbols are destroyed, and the remaining symbols will move into the empty spaces, as they make their way towards the centre of the grid.

Play Finn and the Swirly Spin

Finn and the Swirly Slot random features

Apart from its unique spin mechanism and free spin key, the slot also offers wild substitutes in the form of yellow stars that appear when winning symbols explode during a spin, as well as a random feature with the below four different variations:

  • Starfall Wilds: 2 or more Wilds are placed randomly in any position, except above the locked key symbol. If no winning combinations result, more Wilds are added until the player lands on a win.
  • Dragon Destroy: destroys a random number of symbols and therefore triggers another avalanche.
  • Irish Luck: A vertical or horizontal line transforms into 1 symbol, which guarantees a win.
  • Magic Transform: Spade and hearts symbols are transformed into a symbol with a higher value!

Finn and the Swirly Spin slot free spins

To trigger those highly sought-after free spins, the aim is to move the free spins key symbol, which shall initially be in the left bottom corner, to the very centre of the grid. The slot comes with four free spins features, each of which is unlocked when you collect a specific amount of keys:

  • Golden Pot Free Spins feature (16 keys required) – awards 2 Golden Pot free spins where all space and heart symbols transform into a higher value symbol
  • Star Bar Free Spins feature (1 key required) – awards 7 Star Bar free spins with 2 to 5 wilds added on every spin
  • Lava Lair Free Spins feature (4 keys required) – awards 3 Lava Lair fee spins during which a random number of symbols is destroyed to trigger another avalanche. A sticky wild symbol also appears instead of the key symbol.
  • Lucky Mug Free Spins feature (9 keys required) – awards 4 Lucky Mug free spins with a horizontal or vertical line of 1 kind of symbol added to guarantee a win with every free spin
Finn and the Swirly Spin slot review

Finn and the Swirly Spin slot bonus

This original slot will be offered across a number of online casinos operating in the UK this festive season. Look out for it on one of our reliable casino partners listed below. All of them offer exciting welcome casino bonuses including free spins bonuses to give you a head start!

Where to play Finn and the Swirly Spin slot


£ 100 bonus on first deposit 100 bonus spins. 18+. New UK players only. 20 Free Spins on sign up. Deposit Bonus: 100% up to £100 Bonus + 20 Bonus Spins, on each of your first 4 deposits. £10 min deposit (Skrill, Neteller excluded). £5 min. wager to activate Bonus Spins. All spins are valid on Book of Dead and expire after 7 days. 35x wagering on eligible games (£5 max stake) before Bonus, Free Spin or Bonus Spin winnings can be withdrawn. Eligibility restrictions apply

£ 100 bonus on first deposit 200 bonus spins. New customers only. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and an additional 20 bonus spins/day over 5 days. Spins expire in 7 days.

Finn and the Swirly Spin min/max bets, jackpot and volatility

The slot can be played with as little as 10p and a maximum cash bet size of £100. The lucky winners are in for mega wins, with a maximum of 50,000 coins or 1,000x your stake!

Finn and the Swirly Spin will be set with a Return to Player of 96.61%, and we expect the slot to be of medium volatility, as it will offer the potential of winning 420x your stake on random features and up to 500x your stake on every free spin across all free spins features.

Finn and the Swirly Spin graphics and sound

NetEnt’s new release will not only stand out when it comes to its unique slot mechanism; its stunning design is also bound to impress! The quality of the animations is top-notch, and the vibrant graphics give the slot an authentic Celtic feel. The symbols on the grid swirl to the accompanying music from Finn’s Irish flute, and you’ll get to see Finn take off into the swirling clouds once free spins are triggered.

Finn and the Swirly Spin review

Pumpkin Smash slot – Our conclusion

NetEnt certainly had originality at the forefront of their vision when it came to creating Finn and the Swirly Spin slot; the game has gone beyond the ordinary with its intention to transport players to new heights! The slot comes with an exciting prospect of winning up £100,000 and unlocking numerous other cash rewards on both the random and free spins features. So join Finn the Leprechaun on his exhilarating adventure amongst the rolling hills of Ireland this November 23rd, and play the slot with one of our trusted partners to secure the best rewards!


200 no wagering free spins on first deposit. New UK players only. Spins only available on Starburst. Deposit and play £25 on selected games and get 25 spins OR; Deposit and play £100 on selected games and get 100 spins OR; Deposit and play £200 on selected games and get 200 spins. Spins expire after 3 days. 14 days from registration to claim offer. Players may withdraw their cash deposit or any remaining cash deposit and any cash winnings. If this is withdrawn, the spins and any winnings will be forfeited. All winnings from the spins will be paid out in cash.


Watch our exclusive video of Finn and the Swirly Spin!

Finn and the Swirly Spin slot