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Supreme Diamond XXL slot: free demo, RTP and max win

A slot by 3 Oaks Gaming

Supreme Diamond Xxl is a 3 Oaks slot on a 3x5 layout with 15 paylines, released in May 2026. Its max win is capped at 1,000x the stake.

Studio 3 Oaks Gaming 159 games on Velatonmies

3 Oaks Gaming distributes online slot games and promotional tools. Its portfolio includes titles such as Sun of Egypt, Aztec Pyramid Megaways, Big Heist, and Fishin' Bear, which incorporate mechanics like Hold and Win and Megaways features.

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Supreme Diamond XXL slot cover
The esports welcome bonus carries 10x wagering on deposit plus bonus with a minimum deposit of about €19.30. The casino welcome bonus carries 40x wagering with a €20 minimum deposit. Thunderpick may apply a minimum 5x wagering on deposits where it suspects the account is being used to move funds rather than to play.

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Where to play Supreme Diamond XXL in November 2026

Our picks for this game, each one opened, funded and cashed out in our own testing.
New Fast payouts

Betpanda.io

3.3/5
Welcome offer 100% up to 1 BTC 10% weekly cashback, no wager
Min deposit
€10
Measured payout
7 min 36 s
Licence
No gambling licence (Costa Rica company)
+2
Play now Betpanda.io review
40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%
Fast payouts

Duelbits

4.2/5
Welcome offer 100% up to $500 Plus rakeback and VIP rewards
Min deposit
$20
Measured payout
7 min 25 s
Licence
Curaçao eGaming
Play now Duelbits review
The welcome offer is a 100% match up to $500 with 30x wagering. A deposit of about $20 is needed to claim it, while play itself has no fixed minimum.
2026 New Fast payouts

LuckyCoin.com

4.1/5
Welcome offer Instant rakeback and weekly cashback No welcome bonus, by design
Min deposit
$10
Measured payout
6 min 46 s
Licence
Anjouan Gaming
Play now LuckyCoin.com review
LuckyCoin does not run a welcome bonus, deposit match or free spins package. The reward model is instant rakeback, weekly cashback, a VIP programme, tournaments and referrals.

Supreme Diamond Xxl is a 3 Oaks slot on a 3×5 layout with 15 paylines, released in May 2026. Its max win is capped at 1,000x the stake.

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