Treasure Vault

Review, Demo Play, Payout, Free Spins & Bonuses

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  • Win up to 8,000x
  • Free spins with symbol upgrades
  • Colourful design and lively soundtrack
  • Not the most generous of free spins bonuses
  • May be too complicated for some traditionalists

Treasure Vault is an online slot developed by Booming Games. It has five reels, three rows and 30 fixed paylines. Features include free spins with major symbol upgrades and minor symbol elimination.


Enter the vault and see if you can uncover bonus features such as free spins with changing symbols to boost your winning chances in this five-reel slot machine from Booming Games. Spin for up to 18.00 a game and see if you can land symbols of wealth to fill up your own prize pot.

Game Theme & Storyline 

As has been hinted at the start of this Treasure Vault slot review, this slot machine is based around the kind of treasures that you might find in a bank vault. These include crowns, watches and golden bars and coins.

The graphics aren’t the best in the Treasure Vault online slot, but the design is colourful and the jazzy soundtrack lifts the atmosphere of the game.

The grid is set against a vault door backdrop, which jars a little against the fairly basic and far less atmospheric make-up of the reels. 

Treasure Vault RTP and Variance

This Booming Games free online slot has a theoretical return to player of 96.01 per cent, which is exactly the industry average. 

The volatility is high, making it a good choice if you enjoy the excitement of waiting for big wins to arrive rather than hoping for a small prize with almost every spin.

How to Play Treasure Vault

Get started playing the Treasure Vault slot machine with the help of the following top tips:

  1. As you will find with many slot games, there is a speaker symbol that allows you to turn the sounds on and off. This slot machine also has a musical note symbol that lets you choose whether you want to listen to the jazzy soundtrack or not.
  2. The three-bar tab opens the game settings menu.
  3. The ‘i’ button will open the paytable and the game information section.
  4. With the autoplay option you can choose how many games you want the slot to play and press the square button at any time to stop the autoplay and regain control of your spins.
  5. The gear tab offers a link to the general settings menu.

Bet & Win Sizes 

Play this choice of slot games for between 0.30 and 18.00 per spin. You can set this by using the plus and minus symbols next to the bet amount or by clicking on the coin stack symbol and choosing from the options shown.

The standard symbols are split into Majors and Minors. The former are crowns, golden bars, watches and coins, whilst the latter are the playing card royals that you find in so many video slots.

There are wins for matching three to five symbols and the highest payouts for five-of-a-kind combinations are:

  • Red crown 2,400.00
  • Golden crown 4,800.00
  • Brown gold bars 210.00
  • Purple gold bars 105.00

Treasure Vault Bonus Features 

This choice of video slots delivers a range of bonus features. These include:

Wild Icons

The diamond Wild symbol can replace any other symbols except for the coins, the Collect symbols and the scatters.

Cash Collect

If value icons land during the base game, you need the Collect symbol on the fifth reel to win the values displayed. These symbols can either show multipliers or cash values. The maximum is 50x your bet.

Free Spins

If you manage to land three of the scatter icons on the first, third and fifth reels, then you will launch the free spins bonus. You will get 12 free spins to start with, but you can earn more for landing another three scatters. If this happens, you will get six more bonus games.

Minor Elimination

If minor symbols make a win during the free spins, then they will be eliminated from your grid for the rest of the bonus. They will also trigger cascading tiles, which means new symbols can fall into place with the potential to create other, even more valuable wins.

Major Upgrades

Major symbols that form wins during the free spins feature will upgrade to a golden version of themselves. This means they will pay out double their usual values. Once upgraded, the symbols will stay golden until the end of the bonus.

Treasure Vault Review

The design and soundtrack of this slot machine are colourful and fun, although it is never going to be the most sophisticated-looking of slot games.

It is unlikely to be the visuals - or the music - that will attract you to this choice of video slots, however. Instead, it will be the great selection of features, which include interesting free spins where cascading wins can come into play and symbols can upgrade to give your prize pot a boost.

If this game isn't for you, there are plenty more available to try, including a selection of Propaganda slot titles.

Disclaimer: Treasure Vault trademark / license is owned by Booming Games. This site is not endorsed by Booming Games.

Slot Data
Slot Name: Treasure Vault
Software: Booming Games
RTP: 95.10%
Volatility: High volatility
Paylines: 30
Reels: 5
Min Bet (all lines covered): £0.30 (GBP)
Max Bet: £18 (GBP)
Top Win: 8000
Features: Wild Symbol, Scatter Symbol, Multiplier, Free Spins, High volatility, 5 Reels, Cascading
UK Available in GB? Yes. Booming Games have a UKGC license and are allowed to offer their games at UK licensed casinos.


What is the RTP of Treasure Vault?

The theoretical return to player ratio of this choice of video slots is 96.01 per cent. The average for free slot games is around 96 per cent, and so Treasure Vault is right on the money.

How volatile is Treasure Vault?

Treasure Vault is a high-volatility game. This means that there may be some decent prizes up for grabs, but there may well be the prize droughts associated with higher-variance games.

What is the biggest win available on Treasure Vault?

The maximum win of this game is an impressive 8,000x. This is much higher than many other slot games.

Does Treasure Vault have a free spins bonus round?

Treasure Vault does have a free spins bonus, triggered by landing three scatter symbols. During this feature, symbols can upgrade and cascade to help you to create more and better wins.

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