Thinking about giving Pirate's Island Keno a spin? We tested it thoroughly so you know what to expect. This is a GMW slot game, sitting firmly in the a medium low volatility profile bracket and paying back an RTP of 95.21%. It's built with crisp artwork and atmosphere and plays out on a 5-reel grid running 40 paylines. The maximum win sits at 5,000x, so there's serious upside on the table. The full verdict is below.
Written by Daniel Chen · Last updated: January 2026
At its core, Pirate's Island Keno is a slot produced by GMW, finished with a clean, modern look. It runs on 40 paylines across 5 reels with a medium low-variance maths model, and a published RTP of 95.21%.
Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. Overall it's a well-rounded slot that knows what it is.
At 95.21%, 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.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Pirate's Island Keno by GMW is a solid offering that delivers good entertainment value. The 95.21% RTP combined with medium low volatility creates a well-balanced gaming experience.