40 Classic has been catching plenty of attention, so we put it through its paces to see how it really holds up. Casimi Gaming are the provider behind it, tuning the game for medium low volatility, with a return-to-player rate of 96.01%. You get 40 paylines across 5 reels, all wrapped in polished, characterful visuals. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Originally released in 2022, it has aged well. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: February 2026
At its core, 40 Classic is a slot produced by Casimi Gaming, given an engaging visual treatment and powered by 40 paylines across 5 reels. The result is a medium low volatility profile paired with a return-to-player rate of 96.01%.
The mechanics are what make 40 Classic interesting. 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 Casimi Gaming catalogue.
The RTP of 96.01% 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.
40 Classic 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
40 Classic by Casimi Gaming is a solid offering that delivers good entertainment value. The 96.01% RTP combined with medium low volatility creates a well-balanced gaming experience.