Thinking about giving Finn and the Swirly Spin a spin? We tested it thoroughly so you know what to expect. This is a NetEnt release, sitting firmly in the a high-variance maths model bracket and paying back 95.71% RTP. The maximum win sits at 5,000x, so there's serious upside on the table. It's wrapped in a st. patrick's day and irish theme and plays out on 5 reels and a familiar payline structure. The full verdict is below.
Written by Rachel Kim · Last updated: February 2026
Finn and the Swirly Spin is a release from NetEnt, leaning into a st. patrick's day and irish aesthetic. It runs on a straightforward 5 reels layout with a high-variance maths model, and an RTP of 95.71%.
Where Finn and the Swirly Spin earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. All told, it's a solid entry in the NetEnt catalogue.
At 95.71%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Finn and the Swirly Spin features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Finn and the Swirly Spin by NetEnt is a solid offering that delivers good entertainment value. The 95.71% RTP combined with high volatility creates a well-balanced gaming experience.