This 5x3 game has 20 paylines but they're selectable, so since the minimum bet per payline is €0.01 that's also the minimum bet per spin, if you play only 1 payline, so this is a penny slot. The maximum allowed bet per payline is €25, which means the maximum total bet per spin is €500. I can't say I've enjoyed the Wheels n' Reels theme as it's very basic, but this is a classic slot game and it isn't about graphics. Let's judge it for what it is, a classic slot, and see how it fared during few hours of test play. Main game and paytable The game has a relatively small paytable that consists of eight symbols plus a Wild and two Scatters, and four of these symbols are card symbols. They can pay well if you land five-of-a-kind, up to 12.5x your bet if you're playing 20 paylines, and of course you can make this win even more rewarding if you choose a lower number of paylines, but then the variance will increase. The four main symbols pay 300, 400, 500 and 1000 coins for five-of-a-kind respectively, which would be up to a 50x total bet win if you're playing 20 paylines, and it's good enough for any slot game. These symbols also already pay when you land two on a winning payline, in which case you'll get 5 coins. Wild is the jackpot of the game as it will pay 10,000 coins if you land all five, or 500x your bet. Bonus features There's one Scatter that doesn't do much except pay up to 50 coins, and the other Scatter triggers the Pit Stop Bonus when you land one on reel 1, and one on reel 5. You'll pick one of five tires to reveal the number of free spins and the win multiplier, and you can get up to 20 free spins with a x10 win multiplier! The free spins can be re-triggered. With an already rewarding paytable, this game can really start paying monstrous wins with that x10 win multiplier, as a single five-of-a-kind win of the Red Formula would be worth 10,000 coins or 500x your bet. A full board win in this same scenario would be worth 7,500x your bet, and that's really something. This is a powerful little slot game that does what classic slot players expect – provide a chance to land a huge win. Wheels n' Reels Slots RTP Theoretical return to player (RTP) is 97.06%, which means that this is one of the best classic slots you can pay when it comes to theoretical payout. Compared to all those low-paying classic slots, Wheels n' Reels is superior as it does provide a chance to win a huge amount of money, but it doesn't exchange that for low RTP. Variance is a bit high as you'd expect from this genre, but not that high to make playing uncomfortable. The game is a bit tight but you learn to love it. Conclusion When it comes to modern classic slots, that are expected to offer a chance to win big as well as have a more than decent theoretical payout, Wheels n' Reels is among the best. As a classic slot player you probably expect a shot at winning incredible amounts of money in the free spins game, and that's exactly what this game provides. The variance of the free spins game itself isn't that high either, as you get 20 free spins and they can be re-triggered. If you're looking for a modern classic slot, do play Wheels n' Reels.