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Big Bang Slot by Belatra - Review, Free & Demo Play

Big Bang
Big Bang
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Updated: 22.07.2025
Reviewed by: Joe Booth

The Big Bang slot by Belatra released on 23/01/2023 is a brilliant reflection of the Big Bang Theory that postulates the origin and ever-expanding universe. With its thrilling engine and high-quality artwork, it will definitely evoke vivid emotions in gamers. From stunning animations to free spins, special symbols, and more, there is so much to enjoy in this game. And if that's not enough, players can try the free demo mode to explore all of these great features before betting real money.

This review presents all the information you need to know about this slot – from its potential winnings, RTP ratio, and volatility level, to other key features and more.

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18+ | New players only | Terms Apply | Please play responsibly | gamblingtherapy.org

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Big Bang slot

General information about Big Bang slot

Rating by Joe Booth:
7.4
Belatra Games
Write a review +25 SJ points
  • Release Date:
    23.01.2023
  • Volatility:
    High
  • RTP:
    96.1%
  • Multiplier:
    Yes
  • Max. win:
    5,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    No
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    Cluster Pays
  • Slot reels:
    8
  • Layout:
    8-8
  • Stakes range (€/£/$):
    0.20 to 100
  • Slot Theme:
    Space
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • BMM Testlabs
  • ONJN

How to Play

  1. Set the bet size using the control arrows in the “Bet” field. You can also set the maximum bet by pressing the “Max bet” button
  2. Press the spin button in the center of the screen to start the game. The button, “Auto start”, will allow you to activate from 10 automatic spins with additional settings
  3. Collect a winning combination according to the pay table to get your winnings
  4. As soon as you get the winning, it will be displayed in the “Win” field and will be added to your game balance
  5. Continue to play by collecting as many identical symbols as possible to get bigger rewards

Big Bang invites players to explore a universe of potential with its 8x8 game grid. Players can up their chances of success by taking advantage of its wide range of betting options – from €0.20 for those on a budget all the way up to an impressive €100 maximum bet for high rollers!

Big Bang RTP and Volatility

8 
With a return-to-player coefficient of 96.11%, this slot offers an attractive payout potential – though you should be aware that the volatility is quite high.

RTP is a measure of how much money a slot machine returns to players, expressed as a percentage. In Big Bang, for example, the RTP is 96.11%, which means that for every €100 wagered, players can expect an average return of around €96.11. While this is a pretty nice figure compared to most other slots, it's important to note that payout potential can vary greatly due to the game's high volatility.

Volatility basically measures how often and how much you can expect to win on a given slot machine. In the case of Big Bang, this game is considered high volatility because the wins from each spin tend to be larger but less frequent than on slots with lower volatility. This means that while winnings may be less overall, those winnings are likely to be greater than those of the more stable, lower volatility-rated slots.

However, it also means that playing Big Bang involves more risk – higher bets can mean higher payouts, but also bigger losses if luck is not on your side! For any player considering Big Bang or any other slot machine, it's significant to consider both its RTP and volatility rating before deciding whether to play it. This will help them better understand what they can expect in terms of wins and losses over time, so they can make an informed decision about their gaming experience.

Theme

7.5 

Big Bang slot lives up to its name and description, featuring an explosive array of colors and corresponding sound effects. It gives an unprecedented experience, literally! This slot takes you on an exciting space journey accompanied by a smooth soundtrack. The cosmic motifs created by Belatra also extend to the reels, as the 8x8 grid is filled with bright planets – if you look closely, you can even distinguish the rings of Saturn! All this creates exquisite gameplay that conveys the awe-inspiring beauty of outer space.

In the slot machine, there are symbols in the form of 5 planets and 1 sun, which can bring you payouts from 0.1x to 100x the bet per line depending on the number of collected symbols. Groups of five or more symbols pay if they touch horizontally or vertically. Diagonally contiguous symbols will not pay. In addition, symbols that participate in winning combinations are removed and replaced with new symbols, giving you another chance to win.

The game also features the Black Hole Wild symbol, it can participate in winning combinations by moving to the adjacent free position and gets an additional 1x multiplier, which is added to the base 1x multiplier. The Wild symbol will continue to move and increase its multiplier until all cascading winnings are completed on that rotation. If 2 or 3 Wild symbols touch horizontally or vertically, they combine to become the Black Hole 2×2 or 3×3 Wild symbol.

The Big Planet symbol can be formed from any symbols except the Black Hole, when the same symbol appears in a 2×2 or 3×3 grid. When the Big Planet symbol is formed, it gets a multiplier equal to its width.

Theme
Big Bang slot paytable

Mobile Compatibility

Big Bang slot mobile
This online slot can be played on all kinds of mobile devices, from smartphones to tablets. It has been optimized for touchscreen devices, meaning that all controls are perfectly tailored for optimum play no matter what device you access it on. Thanks to its HTML5 technology, this slot looks amazing on any kind of screen with its bright colors and bold animations. The gameplay on handheld devices is smooth, as well as improved graphics and sounds that provide an immersive atmosphere with every spin. Therefore, Big Bang is an excellent example of the balance between usability, compatibility with various devices, and attractive design.

About Belatra

Established in 1993, Belatra has developed a strong presence in the gambling industry, particularly in the CIS and Latin American markets. The provider's services began with the production of slot machines for land-based casinos and upon branching out into the online market, Belatra released its extensive spectrum of video slots. From classic games to slots equipped with up to 100 or more winning lines and diverse bonus features, their library is quite comprehensive. Some of their most popular titles include Lucky Bank Robbers, 88 Dragons Treasure, and Monkey Jackpot – all certified by independent agencies like GLI, BMM TestLabs, and SIQ to ensure fair play. By staying true to its commitment to quality, Belatra has solidified itself as a reliable source of entertainment.

Bonus Rounds & Free Spins

8 

Free Spins

If at least 3 Black Hole symbols are collected, a 3 free spins round is triggered. These symbols can continue to appear during the free spins and remain until the game ends.
Big Bang slot Free Spins

Rain of Planets

The Rain of Planets bonus feature is activated randomly and adds 1 or more Big Planet symbols to the reels.

Buy Bonus

The player can get access to free spins using the Buy Bonus feature. The cost of the feature is equal to 100x your bet. The reels will spin and produce a combination of symbols, which triggers the bonus.

Big Bang Demo Play

The Big Bang demo game is a fun way to try out the free version of this extraterrestrial slot game. In the demo mode, which is available on this page, users can experience all the joys of playing the full version without worrying about spending too much money in pursuit of real rewards. So if you want to understand how this game works, the demo mode provides a great way to do so!

Max Win

6 
Using the features of this game, players can get a maximum win of 5,000x.
For those who want to get the maximum winnings, the Big Bang slot offers a unique opportunity to take advantage of the bonus buy. During this round, not only do you get extra spins but also chances for big winnings. In addition, this game has a progressive jackpot available that can be triggered at random and bring you additional rewards. All of this combined can create more and more winning opportunities for players who want to play this slot.

Big Bang Video Review

✅ Try this slot for free on our website - https://slotsjudge.com/online-slots/big-bang-by-belatra/ Hi everyone! In this video we’ll show you bonus game in Big Bang from Belatra. The slot machine has average volatility and RTP of 96.1%. The playing field consists of 8 reels and 8 rows, the minimum bet starts with $0.20, and the maximum bet reaches $100. By the way, the maximum winnings are 5,000x of the bet size.The main features of the machine are Free spins, Wild symbol. Write in the comments, have you played Big Bang from Belatra and how do you like the winnings presented in this video! No links used during live stream or in the description are transaction links. 18+ | Play Responsibly | Begambleaware.org. #slots #onlinecasino #bigwin

Overall Rating

7.4
In general, the Big Bang slot from Belatra is a good example of the provider's commitment to creating quality entertainment. The visual design is fascinating and incredibly accurate to the theme. The high volatility ensures that while winnings may be rare, they are sure to pay big dividends when they come. In addition, the bonus buy feature allows you to enter the bonus game with far less time than you would have before, giving it an exciting new dimension. If you're looking for something beautiful yet exciting to play, this vibrant gaming experience from Belatra is the right way to meet your needs.
Hits
Free spins
Bonus buy option
Attractive game design
Misses
Low max win for a high-volatility slot

Big Bang Slot - FAQ

Can I play Big Bang on other devices?

Yes, this slot is compatible with both Android and iOS devices, allowing you to play this slot on your phone or tablet.

Do I need to make a deposit to play this game?

No, you can use the free demo mode and start your game without making a deposit.

What is the Return to Player (RTP) rate of Big Bang?

The RTP coefficient in this slot is 96.11%, which is an acceptable indicator.

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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. 

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