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Best Online Casino Bonus for Finn and the Swirly Spin

Finn and the Swirly Spin, theme

This playful, colourful and very engaging slot game is a Celtic-themed slot game that holds up to the classic Lucky Leprechaun feel. It’s a great addition to any online casino’s lineup!

Game provider

This 5 reels and 10 paylines video slot is a rather new offering from the software giants, namely Net Entertainment. Finn and the Swirly Spin slot is a great example of the interactivity that Net Ent slot games tend to encourage.

Gameplay features

There are many great things about this slot game, and adding to the list of greats is the two bonus rounds to aim for.

The Random Feature Bonus Round

This feature is where the player is randomly rewarded with any one of the following features and win option:

The Free Spins Rounds

This is actually triggered by the player being able to get the Golden Key icon to gain its movement from the bottom to the middle of the reels. Once in the middle reel, then the free spins round is activated.

Depending on the number of keys the player manages to grab, this will determine the number of spins and wins the player will be eligible to receive.

Return to player

Being able to play a slot game that has 96.61% RTP is a thing of beauty, and so is this particular slot game, to be honest. A high RTP like Finn and the Swirly Spin claims usually means for frequent wins; it’s an engaging online slot game!

Finn and the Swirly Spin, wrap up

Finn and the Swirly Spin is a highly unique name for a slot game, and yet it is quite apt for this game. Finn, the Leprechaun, being the main character of this slot game, and the fact that spending time with Finn means watching him cheerily keep playing his flute atop the rolling hills of some Celtic land, ushering in wins, combos and super features every step of the way, is indeed a great way to spend time on slots, playing until one’s heart’s content.

Best online casino bonuses in the UK for Finn and the Swirly Spin

Take a look at Luckystreet’s top online casino offers for UK players in 2019 that include Finn and the Swirly Spin:

#1 BGO – Best first deposit bonus casino – players’ choice


  • 100% up to £200 + 10 free spins no wager
    up to 50 free spins on first deposit

Get bonus

Read full T&Cs| 18+ | New customers only| 100% deposit match + 10 free spins: 100% deposit match up to £200. Available on selected Games only. 7-day expiry on Bonus. 40x wagering (max bet £5) before Bonus Balance can be withdrawn. Wagering is with real money first. Game contribution weightings apply to wagering requirements. £10 min deposit + 2.5% fee (min 50p). Not available using Neteller or Skrill. Cash balance withdrawable anytime + £2.50 fee. | 50 free spins on deposit: 1 Free Spin for every £1 of first deposit up to 50. Selected Games only. Not available using Neteller or Skrill. 3-day expiry on Free Spins. £10 min deposit +2.5% Fee (min 50p). Cash balance withdrawable anytime + £2.50 fee.

Read the full BGO review here.

#2 MoPlay – New online casino for the UK with no wager free spins


  • Get 60 free spins no wagering

Get bonus

No wagering requirements. Free spin value 20p. Free spins expiry 48 hours after claiming. Free spin winnings expire after 365 days. Must opt-in. 18+. New customers and UK residents only. Limited time only. No cash alternative. T&C’s apply. See full T&C

Read the full MoPlay casino review here.

#3 Casumo – Best online casino – tried and tested


  • 20 Starburst No Deposit Free Spins & 100% Bonus up to £300 with deposit

Get bonus

20 Starburst free spins on registration. Bonuses are opt-in basis. Min deposit £10 up to £300 for bonus. 30x wagering requirements apply to bonuses and winnings to be withdrawn. Contribution % towards WR vary from 0% to 100%. 18+. New customers only. See full T&Cs

Read the full Casumo review here.