Diamond Mole Slot – 96.31% RTP & 25,000x Max Win

Quick answer

Diamond Mole is a Backseat Gaming slot (2026) with 96.31% RTP, high volatility and a 25,000x max win. It uses cluster pays. RTP can vary by casino.

Key specs

RTP: 96.31%
Volatility: High
Max win: 25,000x
Grid: 6 reels
Pays: Cluster pays
Released: 11 February 2026

Not published by the provider: bet range, jackpot

Top-rated casinos (check the game is available)

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Key terms
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Game availability varies by casino and country.

What does an hour cost?

Themes:

Animals Gems & gold

Member access — full guide unlocked

How to play Diamond Mole (members only)

Wins pay for groups of matching symbols that touch horizontally or vertically. Larger clusters pay more, and winning clusters usually disappear to make room for new symbols.

Diamond Mole is played on a 6 reels grid with cluster pays.

Set your stake. Choose your total bet per spin. 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.

The full Diamond Mole guide: how winnings work, 1 feature and 3 strategy tips

Your stake plan: a $50 budget → about $0.17 a spin (high volatility)
What 96.31% RTP costs per $100 wagered: $3.69 on average
1 feature explained: cluster pays
Stake plans for $20 to $250 budgets
4 slots with the same style and a higher RTP (up to 98.18%)
Strategy tips and a session planner for Diamond Mole

Free · no card · 18+ only

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How winnings work (members only)

What 96.31% RTP costs per $100 wagered, the 25,000x max win at a $1 stake

The top prize is capped at 25,000x your stake. On a $1 spin that is $25,000; on $0.20 it is $5,000. When the cap is reached the round usually ends immediately.

Because wins don't depend on lines, every symbol in view can count towards a pay. The paytable lists how many matching symbols each tier needs.

What 96.31% RTP means

Expected return = stake × 96.31%
Over $100 of total bets, the long-run average loss is $3.69

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.

Features explained (members only)

1 feature explained: cluster pays

Cluster pays

Wins are formed by groups of matching symbols touching horizontally or vertically, rather than along lines.

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 96.31% RTP, clearing $1,000 of wagering costs about $36.90 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

For high volatility we suggest a budget of at least 300 spins. This is what that means for Diamond Mole.

Stake plans for Diamond Mole
Budget	Stake a spin	Bet range	Average cost of 300 spins
$20	$0.07	Bet range not published	$0.74
$50	$0.17	Bet range not published	$1.84
$100	$0.33	Bet range not published	$3.69
$250	$0.83	Bet range not published	$9.22

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 98.18%)

Slots with the same mechanic (cluster pays) and volatility (high) as Diamond Mole, with a higher published RTP. Casinos can still run lower versions of any of them.