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777 Halloween Slot Review | Retro Gaming | Demo & FREE Play

777 Halloween
777 Halloween
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Updated: 22.07.2025
Reviewed by: Joe Booth
Welcome to our latest review of the 777 Halloween demo slot from Retro Gaming. Our in-depth analysis will help you know this game better, and the free demo version will give you the chance to enjoy 777 Halloween for free play.
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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot Overview
  2. Bonuses
  3. How to win
  4. Final Thoughts
  5. Where to play
General information about 777 Halloween slot

General information about 777 Halloween slot

Rating by Joe Booth:
8
User’s Rating: Not rated yet
Retro Gaming
Write a review +25 SJ points
  • Release Date:
    19.10.2023
  • Volatility:
    Medium
  • RTP:
    95.8%
  • Multiplier:
    No
  • Max. win:
    3,000x
  • Bonus game:
    No
  • Free spins:
    No
  • Scatter Symbol:
    No
  • Wild symbol:
    No
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    5
  • Slot reels:
    3
  • Layout:
    3-3
  • Stakes range (€/£/$):
    0.05 to 50
  • Slot Theme:
    777
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • eCogra
  • Gambling Comission
  • MGA

777 Halloween Overview

In this article, we are going to tell you more about 777 Halloween, a brand-new Halloween-themed slot from Retro Gaming. You will find out more about the symbols of this game and its exclusive Retro Bet feature.

How to play 777 Halloween Online

Follow our guidelines for playing 777 Halloween online:

  • Open the slot.
  • Click “i” to read the rules.
  • Bet from €0.05 to €50.
  • Click “Spin” to launch the game.

Theme & design

Like any Halloween-themed online slot, 777 Halloween keeps a perfect balance between spooky and festive concepts. The game is full of colours but sombre at the same time, creating a truly immersive atmosphere of October 31st.

777 Halloween slot gameplay

777 Halloween Symbols & Payouts

The low and medium symbols in the slot are depicted as various Halloween items: lollipops, bats, pumpkins, witch hats, streetlights, mysterious pots, and ghosts. The array of symbols reminds us of the one we’ve seen in another thematic game, the Hot Hot Halloween slot.

The high-paying symbols in the game are bright orange Sevens, and you can read more about them on the slot’s paytable.

777 Halloween slot paytable

777 Halloween RTP and Volatility

The RTP of 777 Halloween is 95.82% and its volatility is medium. It’s quite a common combination that you can come across in many modern slots.

Max. win

The max win in 777 Halloween is increased up to 3,000x your stake instead of 300x in the Retro Bet feature!

Mobile Compatibility

Whether you want to play 777 Halloween on your desktop or mobile device, both options are equally possible. You can just launch the game in your smartphone’s browser and enjoy it on the go without downloading.

777 Halloween slot mobile

777 Halloween Bonuses

Here are the bonus features you can expect from 777 Halloween:

Retro Bet

This is a unique bonus presented by the slot’s developer, Retro Gaming. Once you activate the Retro Xtreme feature, the value of the highest-paying symbol will be increased from 300x to 3,000x your total bet! The bonus will be active until you turn it off manually.

How to Play 777 Halloween for Free

You can play 777 Halloween online in 2 main ways:

  • For free, in the free slot demo available on this page
  • For real money, in one of the top online casinos in Japan or any other country of your choice

How to Win in the 777 Halloween Slot Game?

Follow some helpful strategies that might boost your luck in 777 Halloween:

  • Study the game before playing.
  • Gradually increase your bet value.
  • Activate the Retro Bet feature.
  • Look for additional casino bonuses.

About Retro Gaming

Retro Gaming is a relatively new slot provider, created in 2021. The company’s portfolio is impressive in terms of theme variety and the highest visual quality of all games. The provider is gaining pace fast, and we can’t wait to see more of its products. Other fascinating online slots by Retro Gaming are:

Final Thoughts

8
777 Halloween is a perfect online slot machine for the spooky season. Even though it’s low on special bonus features, it has a perfect festive atmosphere and well-detailed visual design. The game will give players a full immersion into the Halloween mood with its thematic symbols, vivid colours, and superb soundtrack.
Hits
Stable RTP
Mobile-optimised
The max win is increased to 3,000x your bet
Misses
Few bonus features

777 Halloween Slot - FAQ

Where can I play 777 Halloween for free and with no download required?

You can find a free demo of 777 Halloween in our review.

What is the RTP of 777 Halloween?

777 Halloween has an RTP of 95.82% and medium volatility.

What is the max win of 777 Halloween?

The max win in 777 Halloween is 3,000x your total bet.

Does 777 Halloween have a progressive jackpot?

Unfortunately, 777 Halloween is not a progressive slot machine.

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Joe Booth
Joe Booth
Expert in: News, Blog, Slot reviews, Payments
Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

2732 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks

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