3 Oaks Gaming · Releasing May 27, 2026
Supreme Diamond XXL is an upcoming slot from 3 Oaks Gaming, scheduled to release on May 27, 2026.
We'll start tracking real-time RTP and hit-rate data on this page the moment Supreme Diamond XXL goes live at any of our tracked casinos. Until then the stats below are best estimates — expect them to be replaced with verified, live numbers within 12 hours of launch.
Supreme Diamond XXL from 3 Oaks Gaming releases May 27, 2026. Slots Launch is the source for the date and we re-sync every 12 hours, so this page will switch to live mode automatically once the slot goes out.
The official RTP hasn't been confirmed yet. RTPspy will publish the verified RTP and start showing live, tracked RTP from real player bets the moment the slot launches.
Supreme Diamond XXL will be available at major crypto casinos on launch day. RTPspy tracks live activity from Stake, Gamdom, Shuffle, BC.Game, Razed, and Thrill — once the slot is live we'll show real hit-rate and big-win data on this page.
Two options: join the GG Spins Discord for launch alerts, or just check this page on or after May 27, 2026 — it auto-updates with the demo and live RTP data within 12 hours of launch.