Our review of Prime Coins: Hold to Win cuts through the marketing and looks at what matters: how it plays and how it pays. This is a Formula Spin slot game, sitting firmly in the medium low volatility bracket and paying back a published RTP of 96.05%. Visually it's finished with a clean, modern look, with the action running on a 5-reel grid running 15 paylines. If everything lines up, Prime Coins: Hold to Win can pay up to 5,000x your bet. Dating back to 2025, it remains a regular pick. The full verdict is below.
Written by Sophie Williams · Last updated: February 2026
At its core, Prime Coins: Hold to Win is a slot game produced by Formula Spin, given an engaging visual treatment. It runs on 15 paylines across 5 reels with medium low volatility, and a published RTP of 96.05%.
Where Prime Coins: Hold to Win 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 Formula Spin catalogue.
The RTP of 96.05% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Prime Coins: Hold to Win 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
Prime Coins: Hold to Win by Formula Spin is a solid offering that delivers good entertainment value. The 96.05% RTP combined with medium low volatility creates a well-balanced gaming experience.