Searching for an honest Spinball review before you commit real money? You're in the right place. Developed by Tom Horn Gaming, Spinball arrives with medium high volatility and a return-to-player rate of 94.96%. The maximum win sits at 5,000x, so there's serious upside on the table. Originally released in 2019, it has aged well. Visually it's given an engaging visual treatment, with the action running on 5 reels and 30 paylines. The full verdict is below.
Written by Sophie Williams · Last updated: February 2026
At its core, Spinball is a release produced by Tom Horn Gaming, given an engaging visual treatment. It runs on 5 reels and 30 paylines with medium high volatility, and an RTP of 94.96%.
Dig into the bonuses and Spinball starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded release that knows what it is.
The RTP of 94.96% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Spinball 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
Spinball by Tom Horn Gaming is a solid offering that delivers good entertainment value. The 94.96% RTP combined with medium high volatility creates a well-balanced gaming experience.