Treasure Vault
Treasure Vault is a 5x4 slot with 30 fixed paylines and a top prize of 8,000x your bet on offer. You can trigger multiple exciting bonuses while you play, including a Free Spins feature, and we’ll delve into them all in our Treasure Vault review...
Reviewed by A. Lynch
·
Updated: 2026-04-15
| Provider | Booming Games |
| RTP | 95.10% (varies) |
| Volatility | High |
| Reels | 5 × 4 |
| Paylines | 30 |
| Max Win | Up to 8,000x |
| Bet Range | £0.3 – £54 |
| Themes | luxury |
| Released | 2023-01-26 |
| Technology | HTML5 |
| Updated | 2026-04-15 |
- RTP: 95.10% (varies)
- Volatility: High
- Max Win: Up to 8,000x
- Provider: Booming Games
- Reels: 5 × 4
- Best Casino: SpinGenie (9.30/10)
Where to Play Treasure Vault
Treasure Vault RTP and Wagering
Treasure Vault is played on 5 reels, 4 rows, and 30 fixed paylines. The minimum bet is £0.30 per spin and the maximum is £54.00.
You need to land three, four, or five matching symbols on any payline to win a cash prize. Symbols are split into two groups based on value: Minors and Majors. Treasure Vault’s Return to Player (RTP) rate is lower than the 96% average at just 95.10%. It’s also highly volatile: some generous payouts are available, but they’re typically scattered far apart. Most prizes are likely to be small.
Still, the top prize on offer is 8,000x your bet. The Cash Collect and Major Upgrade features can help you win payouts at the top end.
Treasure Vault Symbols and Audio & Video Design
Visually, Treasure Vault is unlikely to be the most spectacular slot you’ve ever played, but it still has a pretty cool, stylish look. The game takes place in a deep bank vault filled with gold bars, irresistibly gleaming under spotlights.
The music is particularly funky and upbeat, too. Most players will probably be happy to keep it running in the background while they spin the reels. The symbols on the reels are colourful and easy on the eye, from the immaculate gold watch to the detailed crown.
There are 17 symbols in the Treasure Vault overall. Thirteen are standard symbols, including the Majors and Minors. These also include golden versions of the five Major symbols, which award double the payout. Other symbols include the Coins, Collect symbol, Scatter, and Wild.
The Golden Crown is the most valuable symbol, worth up to 133.33x your bet. The Wild symbol substitutes for all symbols except the Scatter, Collect, and Coin symbols.
Ten
3 — 0.33x bet / 4 — 0.66x bet / 5 — 1.16x bet
Jack
3 — 0.33x bet / 4 — 0.66x bet / 5 — 1.33x bet
Queen
3 — 0.40x bet / 4 — 0.83x bet / 5 — 1.66x bet
King
3 — 0.40x bet / 4 — 0.83x bet / 5 — 1.66x bet
Ace
3 — 0.50x bet / 4 — 1x bet / 5 — 2x bet
Gold Coins
3 — 1x bet / 4 — 2x bet / 5 — 4.16x bet
Gold Watch
3 — 1.16x bet / 4 — 2.50x bet / 5 — 5x bet
Gold Bars
3 — 1.33x bet / 4 — 3x bet / 5 — 5.83x bet
Crown
3 — 3x bet / 4 — 5.83x bet / 5 — 133.33x bet
Treasure Vault Mobile Features
As Treasure Vault was developed in HTML5, you can play it across desktop and mobile devices. It runs smoothly on most smartphones and tablets, and it’s easy to interact with thanks to the user-friendly UI. The visuals and layout work just as well on small screens, too.
Treasure Vault Bonus Features
Treasure Vault has a good range of bonus features that expand on the base game and give you more chances to win. Let’s look at the Cash Collect, Free Spins, Minor Elimination, and Major Upgrade features below.
Cash Collect
Coins with various values can appear on the reels in the base game. However, you need to land a Collect symbol on reel 5 to win the values shown. Values range from 1x to 50x.
Free Spins
Land three Scatter symbols on reels 1, 3, and 5 to win 12 free spins. Three Scatters landing on reels 1, 3, and 5 during the feature award 6 more free spins!
Minor Elimination
If you land a winning combination with Minor symbols in the Free Spins feature, these are removed from the reels for the rest of the round. This action also triggers cascading tiles, which can help you line up another win straight away.
As there are fewer minor symbols on the reels, you have a better chance of winning with more high-value symbols.
Major Upgrade
If you build a winning combination with Major symbols during the Free Spins feature, those symbols will upgrade to their golden versions. They’ll pay out double their standard value for bigger wins!
Treasure Vault Final Thoughts
You might assume that Treasure Vault is a fairly run-of-the-mill slot game with a familiar bank setting when you first see it, but it offers a deeper playing experience than expected.
The maximum win of 8,000x your bet is pretty generous, and the range of bonus features can help you pick up prizes regularly. The Minor Elimination and Major Upgrade bonuses particularly stand out, and make the Free Spins feature more impressive overall.
Unfortunately, the RTP is lower than average at 95.10%, and the high volatility means that high-value payouts are unlikely to come often. Still, despite those niggles, Treasure Vault is a solid little slot.
Rating: 7.5