Super Charged 7s is a classic Ainsworth slot. Judging by the name, it’s supposed to be an homage to the luckiest slot symbol of all time – the red 7s. The slot was first introduced in land-based casinos, where it gained a lot of attention. The digital version is just as great and fun, with old-school slot machine vibes and straightforward gameplay.

I can honestly say that it’s a classic slot ride with a twist. That modern twist is a wheel feature with all kinds of prizes. In addition, the values in the wheel are further multiplied by the appropriate multiplier, as shown in the table. There’s a free games bonus, too, that can deliver decent wins in a feature that plays just like the base game.

The Super Charged 7s offers vintage slot fun for everyone who likes their slots classic. Read my Super Charged 7s review and try it yourself at the top online casinos with Ainsworth slots.

There aren’t any surprises in the visual department when it comes to the Super Charged 7s slot game. It’s as classic as it gets, with differently-colored 7s on the grid, as well as single, double, and triple BARs. A diamond plays the wild role and appears in addition to a special scatter and the wheel symbol, which doesn’t pay.

The slot has a 5x3 setup with an engine showing up right above the grid. The electrifying visual and audio effects suit the theme perfectly. The sound effects and soundtrack are right on point, so for a classic slot, it offers a truly immersive experience.

Playing the Super Charged 7s slot is easy. Bets range from $1.50 to $15 per spin – make your pick and click on the spin button in the lower right corner. Controls are set beneath the reels for easy access. The lowest bet is a bit high for my liking, but some players will have no trouble with that.

As a vintage slot machine, you most likely know how it works. You need three or more matching symbols on one of the 40 lines for a win. Wilds can step in and substitute symbols in winning combinations. They also pay the largest amounts – up to 30x for five. The sevens are next in line, but they pay significantly less than the wild.

The wheel symbol can appear anywhere on the reels. It doesn’t pay, nor does it link wins together. This symbol is used only for the wheel feature, which is triggered by six or more wheels. Once active, the wheel will spin those segments with prizes and award one when the pointer stops. At the same time, six or more wheels can also multiply the prizes displayed on the wheel. You get an x1 multiplier for six, x2 for seven, x3 for eight, x4 for nine, or x5 for 10-15 wheel symbols on the grid.

Three or more scatters trigger the bonus round, for which you receive eight free spins. The bonus game plays just like the base game, except the spins are free. Diamonds are a substitute for any symbols except the wheel and bonus. Land three or more scatters again, and you’ll receive eight extra spins.

The Super Charged 7s slot doesn’t have a buy bonus option. If you want to get to the bonus round, you’ll need to wait for it to occur.

The Super Charged 7s was an OK vintage slot experience for me. I can say that there are many much better classic free slots out there. It would have benefited a lot from other special features, as the wheel isn’t supercharged at all. I started playing with a bet of $1.50, which is pretty high for a minimum bet. I hit a few solid wins, but nothing spectacular happened in the base game.

Thanks to the seven-wheel trigger, my first large win occurred on the special wheel. The pointer stopped on the 10x segment, which was doubled thanks to the x2 multiplier (for seven-wheel symbols). It took a long time to get to the free spins round, and it didn’t pay as much as I hoped, to be honest.

Super Charged 7s is a medium-volatile slot game with an RTP of 93.04%. That’s significantly lower than the industry average of 96%. The maximum payout is whatever the wheel provides multiplied by the wheel symbol multiplier.

Super Charged 7s is a decent choice if you're in the mood for a classic, vintage-style slot machine. It looks and feels like a classic slot and plays like one, too. In my opinion, the slot keeps things a bit too classic. It should have an extra special feature, as the wheel with multipliers and the basic bonus round don’t pull any punches.

There are much better 7s alternatives out there to try at the top online casinos. You can go with 7s Deluxe Wild Fortune Play by Blueprint Gaming or ELK Studios’ Toro 7s for a truly wild twist.