Sparky 7 Slot Review

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Whizz hot?

  • Fruity slot theme
  • Transferring Symbols
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Game information


Sparky 7











Sparky 7 is a slot machine from Realtime Gaming (RTG). It brings quite some nostalgia to the table with its simple theme and game mechanic. The online slot has 3 reels, 3 rows, and only 5 paylines. The upside to the few paylines is that RTG injects the slot with captivating bonuses.

RealTime Gaming pads Sparky 7 with Transferring Symbols and a Free Spins feature. The action is highly volatile, but you can win up to 50,000x the stake. If you’re a high roller casino VIP player that plays the slot at the max bet of $5. You can win a top cash prize of $250,000. If you win the jackpot the best Bitcoin Casinos will pay your money in installments every week.

Moreover, the betting range goes from $0.50 to $5 at our best legal USA online casinos making it suitable for all players. Before you play the slots for real money online – play it with free credits. Consult the Paytable or the help screen, it gives you a snapshot of the jackpot, RTP, symbols, and the bonus rounds.

sparky 7 slot by rtg

RTP & Symbols

The RTP or the payback rate of Sparky 7 is around 96%. That’s the trend for RTG slots and no indication that things are different here.

The symbols are classic with one innovative streak. Concerning the symbols, you can look forward to BARs and Sevens. So it’s your typical fruity slot machine online. They are different colors and you can combine the colors with each other. That means different Sevens can make combinations with different Sevens.

You want 3x Red Sevens because they pay as much as 500x, plus the Wilds enhance payouts. They look like big golden ‘Ws’ that sub the other symbols during a winning combo.


Bonus Rounds Sparky 7 Real Money Slot

Transferring Symbols

The key bonus round of Sparky 7 is the Transferring Symbols. Whenever two Sevens land and a blank spot, you’ll snag a random symbol. If it’s a Seven or a Wild you’ll complete your winning combo and receive the appropriate payout. The random symbol can easily happen to be a useless BAR symbol!

Free Spins

If you find 3 Bonus Scatters on the board at any point, you’ll get to the Free Spins Feature. You’ll receive 7 free spins that come with a big kicker. The box next to the field spins with the reels for Multiplier Wilds or win multipliers. A special effect occurs on each free spin. Moreover, the size of the win multipliers ranges from 4x to 5x.


Sparky 7 Tips & Strategy

A striking feature about Sparky 7 is those Transferring Symbols. It’s similar to Betsoft’s 7 Fortune Frenzy and 88 Frenzy Fortune.

All three slots have a simple game engine and a few random bonus rounds. In Sparky 7, there’s the box that determines Transferring Symbols and the free spins kickers. In Betsoft slots, there’s the unique 4th reel.

However, Sparky 7 online slot is slightly more complex. The caveat we have with it is that it only has 5 paylines; we dig the 50,000x jackpot though. The blank symbols spoiled the fun a bit for us. The slot machine made up for it with a few Transferring Symbols. Basically, they turn a losing spin into a winning one.

A few Sevens sweetened the pot for us too. On a more serious note, it took us 200 spins to trigger the free spins. Needless to say, it makes the slot crazy volatile! The best advice we can give you is to play the slots with dummy money before you risk real cash. Time your sessions when you use the Auto Play feature. Write down your average base game wins. And, how many spins it took you to trigger the free spins feature.



Sparky 7 is a decent old-school slot release from Realtime Gaming. The studio launched plenty of slots for real money with a similar theme. Upon closer inspection the Transferring Symbols are fresh and the free spins are nothing to scoff at either.

Keep in mind though, you’ll have to grind out the slot if you want to trigger the free spins feature. It took us a whopping 200 spins to trigger the bonus. Moreover, the multipliers pop in the free spins which boosts the payouts big time.

If you had fun and you’re looking for another RTG slot for real money. We suggest you take a look at Cash Bandits 3. The slot machine online offers you up to 390 free spins with 23x multipliers. Above all, a jackpot of $2.875 million!

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