Treasure Vault Slot – 95.1% RTP & 8,000x Max Win

Quick answer

Treasure Vault is a Booming Games slot (2023) with 95.1% RTP, high volatility and a 8,000x max win. It uses 30 paylines with free spins, tumbling reels and hold and win. RTP can vary by casino.

Key specs

RTP: 95.1%
Volatility: High
Hit frequency: 28.9% (about 1 in 3.5 spins)
Max win: 8,000x
Grid: 5×4
Pays: 30 paylines
Released: 26 January 2023
Bet range: $0.30–$18
Jackpot: None

Top-rated casinos (check the game is available)

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Key terms
18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.
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Key terms
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Key terms
18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.

Game availability varies by casino and country.

What does an hour cost?

Themes:

Adventure & treasure Fruit & classic Gems & goldMoney & luxury

Member access — full guide unlocked

How to play Treasure Vault (members only)

Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.

Treasure Vault is played on a 5×4 grid with 30 paylines.

Set your stake. Choose your total bet per spin between $0.30 and $18. Wins are paid as multiples of this stake.
Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
Trigger the bonus. Land the required scatter symbols to start the free spins feature.

The full Treasure Vault guide: how winnings work, 5 features and 3 strategy tips

Your stake plan: a $50 budget → about $0.17 a spin (high volatility)
What 95.1% RTP costs per $100 wagered: $4.90 on average
5 features explained: free spins, tumbling reels, hold and win, multipliers, wild symbols
Stake plans for $20 to $250 budgets, checked against the $0.30 minimum bet
4 slots with the same style and a higher RTP (up to 99%)
Strategy tips and a session planner for Treasure Vault

Free · no card · 18+ only

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How winnings work (members only)

What 95.1% RTP costs per $100 wagered, the 8,000x max win at a $1 stake

The top prize is capped at 8,000x your stake. On a $1 spin that is $8,000; on $0.20 it is $1,600. When the cap is reached the round usually ends immediately.

Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.

Because winning symbols tumble away and are replaced, one paid spin can produce a chain of wins. All of them count towards that spin's total.

What 95.1% RTP means

Expected return = stake × 95.1%
Over $100 of total bets, the long-run average loss is $4.90

RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a high volatility game.

The published hit frequency is 28.9%, meaning roughly one spin in 3.5 returns something — though many of those wins are smaller than the stake.

Features explained (members only)

5 features explained: free spins, tumbling reels, hold and win, multipliers and more

Free spins

A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.

Tumbling reels

After a win, the winning symbols are removed and new ones fall into their place. This can create several consecutive wins from a single paid spin. Also called cascades or avalanches.

Hold and win

Landing enough special cash or coin symbols starts a respin feature: those symbols lock in place, the respin counter resets each time a new one lands, and their values are collected when the feature ends.

Multipliers

Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.

Wild symbols

Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.

Strategy tips (members only)

Size your stake to the volatility. High volatility concentrates the return in rare, large wins. Long losing runs are normal. Keep stakes small (around 1% of your session budget or less) so you can ride out the swings. A simple rule: bring at least 300 spins' worth of budget, so a $50 budget suggests a stake of about $0.17.

2 more tips and a session planner

Bonus wagering: at 95.1% RTP, clearing $1,000 of wagering costs about $49.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.

More on this in slot RTP and volatility explained and bankroll management.

Does it fit your budget? (members only)

Stake plans for $20 to $250 budgets, checked against the $0.30 minimum bet

For high volatility we suggest a budget of at least 300 spins. This is what that means for Treasure Vault (bets from $0.30 up to a maximum bet of $18).

Stake plans for Treasure Vault
Budget	Stake a spin	Bet range	Average cost of 300 spins
$20	$0.07	Below the $0.30 minimum bet	$0.98
$50	$0.17	Below the $0.30 minimum bet	$2.45
$100	$0.33	Fits	$4.90
$250	$0.83	Fits	$12.25

Averages only: a short session can end far above or below them. Set a loss limit before you play.

Same style, better RTP (members only)

4 slots with the same style and a higher RTP (up to 99%)

Slots with the same mechanic (paylines) and volatility (high) as Treasure Vault, with a higher published RTP. Casinos can still run lower versions of any of them.