Thinking about giving Z a spin? We tested it thoroughly so you know what to expect. This is a R Franco slot game, sitting firmly in the a medium high-variance maths model bracket and paying back 93.16% RTP. It first went live in 2024 and still earns its place today. The maximum win sits at 5,000x, so there's serious upside on the table. Visually it's built around a halloween theme, with the action running on 5 reels and 30 paylines. But is it actually worth playing? Read on.
Written by Daniel Chen · Last updated: March 2026
This slot game, Z, is the work of R Franco. Presentation-wise it's themed around halloween, and it leans toward a medium high volatility profile at a return-to-player rate of 93.16%. Under the hood you'll find 30 paylines across 5 reels.
The mechanics are what make Z interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium high volatility strikes a middle ground that should suit most playing styles. On balance, Z is a dependable option worth a few spins in the demo first.
The RTP of 93.16% 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.
Z 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
Z by R Franco is a solid offering that delivers good entertainment value. The 93.16% RTP combined with medium high volatility creates a well-balanced gaming experience.