Curious what Great Balloon Adventure actually feels like to play? Here's our full, no-fluff take. This is a High 5 Games game, sitting firmly in the a medium low volatility profile bracket and paying back a published RTP of 95.93%. Visually it's dressed up with an adventure theme, with the action running on a 5-reel grid running 20 paylines. Originally released in 2020, it has aged well. If everything lines up, Great Balloon Adventure can pay up to 5,000x your bet. The full verdict is below.
Written by Daniel Chen · Last updated: February 2026
Great Balloon Adventure is a release from High 5 Games, leaning into an adventure aesthetic. It runs on a 5-reel grid running 20 paylines with medium low variance, and a published RTP of 95.93%.
Where Great Balloon Adventure earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. Thanks to its medium low variance, wins come often enough to suit casual, lower-risk play. Overall it's a well-rounded release that knows what it is.
At 95.93%, 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.
Great Balloon Adventure 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
Great Balloon Adventure by High 5 Games is a solid offering that delivers good entertainment value. The 95.93% RTP combined with medium low volatility creates a well-balanced gaming experience.