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.
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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. New UK players only. Min. £10 deposit. 100% up to £100 Bonus + 20 Bonus Spins. Skrill, Neteller excluded. 35x wagering on eligible games (£5 max stake) before Bonus, Free Spin or Bonus Spin winnings can be withdrawn. Eligibility restrictions apply. Please play responsibly.

£ 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!


£ 50 bonus on first deposit. New customers only. Min. £10 deposit. 40x wagering on bonus amounts. Bonus Spins only available with a min. first deposit of £25. Bonus Spins are available on Coins of Egypt only. Offer expires 30 days from registration.

£ 100 bonus on first deposit and 50 free spins on first deposit. New customers only. Min. £10 deposit. Max bonus £100. 35x wagering requirement on bonus within 30 days. No wagering on free spins. Spins awarded on Book of Dead slot in batches of 10/day for 5 days and expire within 24 hours. Max. bet £5

Watch our exclusive video of Finn and the Swirly Spin!

Finn and the Swirly Spin slot