Our review of Bubbles cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by InOut, Bubbles arrives with medium low variance and an RTP of 95.94%. The maximum win sits at 5,000x, so there's serious upside on the table. Expect a hit frequency around 30%, which sets the rhythm of play. You get 25 paylines across 5 reels, all wrapped in polished, characterful visuals. Here's how it stacks up.
Written by Emma Roberts · Last updated: February 2026
Bubbles is a slot from InOut. Presentation-wise it's wrapped in polished, characterful visuals, and it leans toward medium low variance at a published RTP of 95.94%. Under the hood you'll find 5 reels and 25 paylines.
Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. On balance, Bubbles is a dependable option worth a few spins in the demo first.
At 95.94%, 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
Bubbles by InOut is a solid offering that delivers good entertainment value. The 95.94% RTP combined with medium low volatility creates a well-balanced gaming experience.