Our review of Ruby Sevens cuts through the marketing and looks at what matters: how it plays and how it pays. Merkur are the developer behind it, tuning the slot game for medium low variance, with a return-to-player rate of 95.98%. Dating back to 2020, it remains a regular pick. If everything lines up, Ruby Sevens can pay up to 5,000x your bet. Visually it's dressed up with a fruit theme, with the action running on a 5-reel grid running 15 paylines. Here's how it stacks up.
Written by Emma Roberts · Last updated: January 2026
Ruby Sevens comes to us from Merkur, built around a fruit theme. It runs on 15 paylines across 5 reels with medium low volatility, and an RTP of 95.98%.
Dig into the bonuses and Ruby Sevens starts to stand out. 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 Merkur catalogue.
At 95.98%, 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.
Ruby Sevens 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
Ruby Sevens by Merkur is a solid offering that delivers good entertainment value. The 95.98% RTP combined with medium low volatility creates a well-balanced gaming experience.