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777 Surge Slot

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777 Surge is an online slot game released in 2022 by Gameburger Studios. It is a 5-reel and 3-row game inspired by the classic 7s slot machines. It is available to play on any mobile device for stakes ranging from £0.20 up to a maximum of £20. Developers came up with 3 bonus features, such as the extra spins round. It is a high-volatility game with a RTP of 92%. The 777 Surge slot has 20 fixed paylines and a maximum potential win of up to 6,000x your wager. Log in or sign up to King Casino to start playing 777 Surge online.

*Any values mentioned are subject to change.


777 Surge Slot Review

777 Surge is a new casino site slot released by Gameburger Studios, available to play on any mobile device. It is inspired by the classic 7s slot machines and may appeal to anyone who enjoys a retro online casino game.

If that didn’t convince you, you should still keep on reading. Best slots online developer Gameburger Studios came up with a few bonus features to ensure the game can be entertaining for almost anyone. 

The graphics are very well designed. The layout is relatively simple, which fits well with the retro theme. The colours in the background change during the game, making the experience more enjoyable. All that is complemented by an old-school soundtrack that completes the retro vibe.

777 Surge is played on a 5×3 reel grid. It has 20 paylines and a maximum potential payout of up to 6,000x your bet

The RTP for 777 Surge is 92%. It also comes with 3 interesting bonus features, which can potentially make the slot more entertaining.

If you think 777 Surge is the right game for you, you can click on the button below to start playing. Otherwise, keep reading to find out what else the 777 Surge slot game offers.

How to play 777 Surge

You can choose your stake using the Up and Down arrows below the grid and pick an amount between £0.20 and £20 that you’re comfortable betting. 

Once you have chosen your preferred stake, you can hit the Spin button below the reels to start playing. 

The aim is to land at least 3 matching symbols on a payline, from left to right. To find out how much each of them can potentially pay, you can open the game’s paytable and rules.

777 Surge Bonus Features

Wild Symbol

The Wild symbol can replace any paying symbol, except for the scatter and Mini Reel Bonus symbols. It can also pay up to 30x your bet if you land 5 of them on a payline.

Mini Reel Bonus

If you land at least 3 Mini Reel Bonus symbols, you will activate the Mini Reel Bonus round. It can be activated in the base game, and the extra spins round. During this one, some new symbols appear on the grid, such as the gold, purple and blue 777 symbols. 

Each bonus symbol will appear as a 1 payline, 3×3 game. If you land three matching 777 symbols, you can win the top potential prize for that reel. These prizes will also be displayed above each of the reels. For example:

  • 3 gold 777 symbols award 2,000x your wager
  • 3 purple 777 symbols award 100x your wager
  • 3 blue 777 symbols award 50x your wager
  • 3 pink 7 symbols award 15x your wager
  • 3 silver 7 symbols award 7.5x your wager
  • Any 3, 7 symbols award 5x your wager
  • 3 B5R symbols award 5x your wager
  • 3 BAR symbols award 3x your wager
  • Any 3 symbols ward 1x your wager

Extra Spins

If you land at least 3 Extra Spins scatter symbols on a single spin, you will activate the bonus spins round. First, players will spin a wheel to find out how many extra spins they will be awarded (between 7 and 30). Then, players will spin a different wheel to win a random multiplier, ranging from 2x up to 5x.

Bonus spins work the same way as spins in the base game, and they can possibly be retriggered. 

RTP and Volatility

777 Surge is a high volatility game, and it has a RTP of 92%. It also offers 20 paylines and a maximum potential win of up to 6,000x your wager.

Theme and Design

The game’s theme is rather interesting. It is inspired by the classic 7s slot machines, and it should appeal to anyone who enjoys a retro theme with a modern twist.

The graphics, although simple, are very well-designed. The reel grid is placed on a vibrant background, with the top potential mini-reel prizes displayed above the reels. Players will notice that the value of these can change as they alter their bet values.

The retro vibe is completed by an old-school soundtrack, which complements the atmosphere exceptionally well. 

Review Summary

Overall, 777 Surge can be a very enjoyable game. The theme, inspired by classic slot machines, should be particularly entertaining for anyone who enjoys a retro game. 

It has some exciting features, including the bonus spins round, which can make the experience more fun and entertaining. This feature offers players up to 30 extra spins and a random multiplier which can be applied to potential wins.

The RTP rate of this online slot is slightly below the industry average. However, designers make up for that with well-designed graphics and interesting features. It also has a maximum potential win of up to 6,000x your bet!

Log in or sign up to King Casino to start playing the 777 Surge slot online.

777 Surge FAQs

What is the RTP of 777 Surge? 

The 777 Surge slot has a RTP of 92%.

What is the biggest win available on 777 Surge?

The maximum potential payout in 777 Surge is up to 6,000x your wager.

Does the 777 Surge slot have an extra spins feature?

Yes, it does. It can be triggered if you land at least 3 scatter symbols on a single spin.

What is the volatility of 777 Surge?

777 Surge is a high-volatility game.

What’s the minimum bet on 777 Surge?

The minimum amount you can bet in 777 Surge is £0.20.

Can you play the 777 Surge slot on a mobile phone?

Yes, 777 Surge can be played on both Android and IOS mobile devices.

Can I win real money on the 777 Surge slot?

777 Surge is a real money slot, which means you can bet and potentially win real money. Stakes range from £0.20 up to £20 per spin at King Casino.

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*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.