Our review of Frank's Diner cuts through the marketing and looks at what matters: how it plays and how it pays. Relax Gaming are the software studio behind it, tuning the title for medium low variance, with 95.08% RTP. It's built with crisp artwork and atmosphere and plays out on 5 reels and 40 paylines. It first went live in 2025 and still earns its place today. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. The full verdict is below.
Written by Michael Torres · Last updated: March 2026
At its core, Frank's Diner is a game produced by Relax Gaming, wrapped in polished, characterful visuals and powered by 40 paylines across 5 reels. The result is medium low variance paired with 95.08% RTP.
Where Frank's Diner earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the Relax Gaming catalogue.
At 95.08%, 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.
Frank's Diner 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
Frank's Diner by Relax Gaming is a solid offering that delivers good entertainment value. The 95.08% RTP combined with medium low volatility creates a well-balanced gaming experience.