Power Spins: Sonic 7s Slot

Power Spins: Sonic 7s

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Rating: 4.31 out of 200 votes

sonic 7s slotPower Spins: Sonic 7s is a five-reel video slot with 9 customizable paylines that can be played at a range of reputable online casinos, running on the premium Microgaming software. The reels are positioned on top of a sleek, dark background and the layout is exceptionally clear-cut, allowing for easy navigation. The dark undertones also give Sonic 7s an extra layer of flair and elegance.

This may be a five-reel game but it still utilizes the traditional symbols spinners are used to seeing in classic slots. Winning combinations are formed with lucky sevens, bars, bells, and cherries but the game is also equipped with a scatter and a wild which significantly enhances the probability of bagging prizes.

One of the most distinctive features of Sonic 7s is the Power Spins side bet which can reward players with additional wild multipliers when activated. The benefit of this extra bet is that it increases the profits on winning combinations the wilds help you complete with up to 8x multipliers. Power Spins: Sonic 7s is played from $0.09 only but if your bankroll affords it, you can bet as much as $45.00 on each round. The coin sizing varies from $0.01 to $0.50, with players having the chance to bet one to ten coins per spin.

Special Symbols

The highest regular win you can pocket while spinning the reels of Power Spins: Sonic 7s stands at 20,000 coins and is awarded for five matching symbols, containing the game’s logo. Apart from paying the top prize in Sonic 7s, the wild symbols can be used as substitutes for all other icons except for the other special symbol, which is the scatter.

You may notice that the game’s paytable advertises a flat-top jackpot of 200,000 coins. The 20,000-coin prize applies when you are betting the minimum of one coin per spin. If you max bet with ten coins, your prize will be multiplied by ten. In other words, each coin you have invested on the winning spin returns 20,000 coins.

The second special symbol that works to the benefit of spinners is the scatter which returns up to 13,500 coins for five matches on an active payline. The weird thing about this Microgaming slot is that scatters practically have no other purpose but to form winning combinations, paying in both directions. This is not the case with the remaining symbols which can earn you a prize only when the matches settle from left to right on activated paylines. Logically, this enhances the winning potential of the scatter.

Power Spins: Sonic 7s Slot Paytable
Symbol Two on a Payline Three on a Payline Four on a Payline Five on a Payline
Any Bar 0 25 50 75
Cherry 0 50 100 250
Bell 0 50 100 250
Any 7 0 50 100 1000
Bar 0 40 75 500
Double Bar 0 50 100 1000
Triple Bar 0 60 150 1500
Silver 7 0 75 750 3750
Red 7 0 100 1000 5000
Blue 7 0 125 2500 10000
Wild 0 1250 12500 100000
Scatter 90 225 1350 13500

Bonus Games and Features

Power Spins: Sonic 7s is unique in yet another respect – it offers no bonus games or free spins, whatsoever. This is weird coming from a relatively modern five-reel slot with wilds and scatters. This omission partially decreases the winning potential of Sonic 7s but it is counterbalanced by the addition of the optional Power Spins side bet.

The Power Spins feature is activated by clicking on the “Power” button and requires spinners to contribute an additional sum that amounts to 3 times their current line bet. What is the benefit of using this feature? Well, for starters this increases the prizes you collect on winning combinations containing any wild symbols. On the downside, you are spending more money on losing spins and can end up draining your balance much quicker than you normally would.

Now, there is a good side to the Power Spins bet. Players who have activated the optional side-wager feature benefit from multipliers that are attached to the wild symbols. This is to say that each time you form a winning combination containing one wild icon, your profits on the lucky spin will be doubled with a 2x multiplier.

More importantly, the multipliers attached to the wilds are cumulative. This means that each additional wild that partakes in one and the same winning combination will earn you another 2x multiplier. Therefore, you receive a 4x multiplier for two wilds, a 6x multiplier for three wilds, and an 8x multiplier for combinations containing four wilds. Note that multipliers are not awarded for combinations consisting of all five wilds. There is no need to – you already get a massive prize of up to 200,000 coins when betting the maximum of ten coins.


Anyone who has ever played at a Microgaming-powered online casino knows what the company’s developers are capable of. Over the years, the leading software supplier has produced a number of advanced video slots with innovative layouts, colorful symbols, great animations, and lots of distinctive special features. Power Spins: Sonic 7s is not one of those creations, however.

Instead, the developers have decided to remain faithful to the classic style of vintage Las Vegas slots by using conventional symbols like bells, bars, and lucky sevens, hence the name of the game. This is not to be interpreted as a disadvantage. On the contrary, the simplified design and its straightforwardness only add to the game’s appeal and elegance.

What we did not like about Sonic 7s, though, was the fact players are practically required to pay for the multipliers on their wild winnings by making an optional side bet. Sure, this significantly boosts one’s profits from matching combinations but not all spinners can afford to invest up to 3 times their initial bet on a single spin. Notwithstanding the absence of free spins and second-screen bonus games, Power Spins: Sonic 7s deserves to be given a chance if you are a keen slot player, even more so considering it offers a flat-top jackpot of up to 200,000 in coins, or $1,000,000 when you are betting maximum.

Power Spins: Sonic 7s Slot
Power Spins: Sonic 7s Slot logo
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