--- title: "Supreme Diamond XXL by 3 Oaks Gaming: RTP & biggest wins" description: "Supreme Diamond XXL by 3 Oaks Gaming: official RTP 95.67%, 251 sampled bets in 30 days. Biggest win $105 (175.0x) at Stake.us. Independent and free, no sign-up." url: https://gambatracker.com/slots/supreme-diamond-xxl rendered: 2026-11-12T00:36Z --- Supreme Diamond XXL [Slots](https://gambatracker.com/slots) / Supreme Diamond XXL # Supreme Diamond XXL · slots [3 Oaks Gaming](https://gambatracker.com/providers/3-oaks-gaming) played on 3 casinos we read official RTP 95.67% [Compare](https://gambatracker.com/slots/compare?a=supreme-diamond-xxl) [24h](https://gambatracker.com/slots/supreme-diamond-xxl?window=24h) [7d](https://gambatracker.com/slots/supreme-diamond-xxl?window=7d) [30d](https://gambatracker.com/slots/supreme-diamond-xxl) [90d](https://gambatracker.com/slots/supreme-diamond-xxl?window=90d) [All](https://gambatracker.com/slots/supreme-diamond-xxl?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 22.50% ±22.7 · 40 bets — 7d · 22.50% ±22.7 · 40 bets — 30d · 44.98% ±25.5 · 230 bets — 90d · 44.98% ±25.5 · 230 bets — All · 44.98% ±25.5 · 230 bets — Per casino, 30d [Spartans](https://gambatracker.com/casinos/spartans) · 230 bets · below min 19.0% 57.8% 96.5% The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample. ## This game · all sampled bets - **Bets**: 251 - **Wagered**: $138 - **Paid**: $1,050 - **Max multiplier**: 175.0x - **Max payout**: $375 too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent. ## Official RTP · as published by each casino [Chips](https://gambatracker.com/casinos/chips) chips:game.rtp 95.67% [Spartans](https://gambatracker.com/casinos/spartans) spartans:games.rtp 95.67% [Stake.us](https://gambatracker.com/casinos/stake-us) stake:kurator.edge 95.67% [Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 95.67% [Yeet](https://gambatracker.com/casinos/yeet) yeet:games-by-tag.returnToPlayer 95.67% ## Game facts · from 3oaks.com A 3×5 15-line slot, released in May 2026. - **Layout**: 3 × 5 · 15 lines - **Released**: May 2026 - Hold & win - Respins - Jackpot - Bonus game Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK. From [3oaks.com](https://3oaks.com/game/supreme_diamond_xxl) · read 1d ago [Studio page ↗](https://3oaks.com/game/supreme_diamond_xxl) ## Multiplier distribution · 30d, sampled bets 252 sampled spins, 19% of them paid something. - **9 spins**: paid 10x+, too few to put a 1-in-N figure on - **2 spins**: paid 100x+, too few to put a 1-in-N figure on - **0 spins**: paid 1000x+ in this sample 0 0-1 1-2 2-5 5-10 10-50 50-100 100-1000 1000+ - **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 251. From 252 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count. ## Where it is played · 30d, share of sampled wagering [Spartans](https://gambatracker.com/casinos/spartans) $86.18 230 bets · 100% ## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026 Mon Mon 00:00–01:00 UTC: 0 bets, $0 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 1 bets, $3.00 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 0 bets, $0 wagered Mon 08:00–09:00 UTC: 0 bets, $0 wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 0 bets, $0 wagered Mon 14:00–15:00 UTC: 0 bets, $0 wagered Mon 15:00–16:00 UTC: 0 bets, $0 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 0 bets, $0 wagered Mon 18:00–19:00 UTC: 1 bets, $2.50 wagered Mon 19:00–20:00 UTC: 1 bets, $0.60 wagered Mon 20:00–21:00 UTC: 136 bets, $25.01 wagered Mon 21:00–22:00 UTC: 0 bets, $0 wagered Mon 22:00–23:00 UTC: 0 bets, $0 wagered Mon 23:00–00:00 UTC: 0 bets, $0 wagered Tue Tue 00:00–01:00 UTC: 0 bets, $0 wagered Tue 01:00–02:00 UTC: 1 bets, $0.60 wagered Tue 02:00–03:00 UTC: 0 bets, $0 wagered Tue 03:00–04:00 UTC: 0 bets, $0 wagered Tue 04:00–05:00 UTC: 0 bets, $0 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 0 bets, $0 wagered Tue 08:00–09:00 UTC: 0 bets, $0 wagered Tue 09:00–10:00 UTC: 2 bets, $2.80 wagered Tue 10:00–11:00 UTC: 0 bets, $0 wagered Tue 11:00–12:00 UTC: 0 bets, $0 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 0 bets, $0 wagered Tue 14:00–15:00 UTC: 0 bets, $0 wagered Tue 15:00–16:00 UTC: 0 bets, $0 wagered Tue 16:00–17:00 UTC: 0 bets, $0 wagered Tue 17:00–18:00 UTC: 56 bets, $56.10 wagered Tue 18:00–19:00 UTC: 0 bets, $0 wagered Tue 19:00–20:00 UTC: 0 bets, $0 wagered Tue 20:00–21:00 UTC: 0 bets, $0 wagered Tue 21:00–22:00 UTC: 1 bets, $5.00 wagered Tue 22:00–23:00 UTC: 3 bets, $9.00 wagered Tue 23:00–00:00 UTC: 2 bets, $10.00 wagered Wed Wed 00:00–01:00 UTC: 0 bets, $0 wagered Wed 01:00–02:00 UTC: 0 bets, $0 wagered Wed 02:00–03:00 UTC: 0 bets, $0 wagered Wed 03:00–04:00 UTC: 0 bets, $0 wagered Wed 04:00–05:00 UTC: 0 bets, $0 wagered Wed 05:00–06:00 UTC: 0 bets, $0 wagered Wed 06:00–07:00 UTC: 0 bets, $0 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 0 bets, $0 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 0 bets, $0 wagered Wed 11:00–12:00 UTC: 0 bets, $0 wagered Wed 12:00–13:00 UTC: 0 bets, $0 wagered Wed 13:00–14:00 UTC: 0 bets, $0 wagered Wed 14:00–15:00 UTC: 0 bets, $0 wagered Wed 15:00–16:00 UTC: 0 bets, $0 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 0 bets, $0 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 0 bets, $0 wagered Wed 20:00–21:00 UTC: 0 bets, $0 wagered Wed 21:00–22:00 UTC: 40 bets, $7.17 wagered Wed 22:00–23:00 UTC: 0 bets, $0 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 0 bets, $0 wagered Thu 02:00–03:00 UTC: 0 bets, $0 wagered Thu 03:00–04:00 UTC: 0 bets, $0 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 0 bets, $0 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 0 bets, $0 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 0 bets, $0 wagered Thu 11:00–12:00 UTC: 0 bets, $0 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 0 bets, $0 wagered Thu 14:00–15:00 UTC: 0 bets, $0 wagered Thu 15:00–16:00 UTC: 0 bets, $0 wagered Thu 16:00–17:00 UTC: 0 bets, $0 wagered Thu 17:00–18:00 UTC: 0 bets, $0 wagered Thu 18:00–19:00 UTC: 0 bets, $0 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 0 bets, $0 wagered Thu 22:00–23:00 UTC: 0 bets, $0 wagered Thu 23:00–00:00 UTC: 0 bets, $0 wagered Fri Fri 00:00–01:00 UTC: 0 bets, $0 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 0 bets, $0 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 0 bets, $0 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 4 bets, $13.00 wagered Fri 08:00–09:00 UTC: 0 bets, $0 wagered Fri 09:00–10:00 UTC: 0 bets, $0 wagered Fri 10:00–11:00 UTC: 0 bets, $0 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 0 bets, $0 wagered Fri 13:00–14:00 UTC: 0 bets, $0 wagered Fri 14:00–15:00 UTC: 0 bets, $0 wagered Fri 15:00–16:00 UTC: 0 bets, $0 wagered Fri 16:00–17:00 UTC: 0 bets, $0 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 0 bets, $0 wagered Fri 19:00–20:00 UTC: 0 bets, $0 wagered Fri 20:00–21:00 UTC: 0 bets, $0 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 0 bets, $0 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 0 bets, $0 wagered Sat 03:00–04:00 UTC: 0 bets, $0 wagered Sat 04:00–05:00 UTC: 0 bets, $0 wagered Sat 05:00–06:00 UTC: 2 bets, $1.20 wagered Sat 06:00–07:00 UTC: 0 bets, $0 wagered Sat 07:00–08:00 UTC: 0 bets, $0 wagered Sat 08:00–09:00 UTC: 0 bets, $0 wagered Sat 09:00–10:00 UTC: 0 bets, $0 wagered Sat 10:00–11:00 UTC: 0 bets, $0 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 0 bets, $0 wagered Sat 13:00–14:00 UTC: 0 bets, $0 wagered Sat 14:00–15:00 UTC: 0 bets, $0 wagered Sat 15:00–16:00 UTC: 1 bets, $2.50 wagered Sat 16:00–17:00 UTC: 0 bets, $0 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 0 bets, $0 wagered Sat 19:00–20:00 UTC: 0 bets, $0 wagered Sat 20:00–21:00 UTC: 0 bets, $0 wagered Sat 21:00–22:00 UTC: 0 bets, $0 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 0 bets, $0 wagered Sun Sun 00:00–01:00 UTC: 0 bets, $0 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 0 bets, $0 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 0 bets, $0 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 0 bets, $0 wagered Sun 13:00–14:00 UTC: 0 bets, $0 wagered Sun 14:00–15:00 UTC: 0 bets, $0 wagered Sun 15:00–16:00 UTC: 0 bets, $0 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 0 bets, $0 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 0 bets, $0 wagered Sun 21:00–22:00 UTC: 0 bets, $0 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered by hour Busiest hour: Mon 20:00–21:00 UTC with 136 bets; busiest time of day: 20:00–21:00 UTC; busiest day: Mon. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC. ## Biggest hits · largest payouts we saw on this game [Stake.us](https://gambatracker.com/casinos/stake-us) [Supreme Diamond XXL 3 Oaks Gaming](https://gambatracker.com/slots/supreme-diamond-xxl) Hidden $0.60 0.6 SWEEPS $105 edge 4.3% · exp. −$0.03 175.0x 2026-11-03 01:59 UTC [Stake.us](https://gambatracker.com/casinos/stake-us) [Supreme Diamond XXL 3 Oaks Gaming](https://gambatracker.com/slots/supreme-diamond-xxl) Hidden $0.60 0.6 SWEEPS $66.60 edge 4.3% · exp. −$0.03 111.0x 2026-11-07 05:56 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/supreme-diamond-xxl?window=24h) [7d](https://gambatracker.com/slots/supreme-diamond-xxl?window=7d) [30d](https://gambatracker.com/slots/supreme-diamond-xxl) [90d](https://gambatracker.com/slots/supreme-diamond-xxl?window=90d) [All](https://gambatracker.com/slots/supreme-diamond-xxl?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Spartans](https://gambatracker.com/casinos/spartans) | 44.98% ±25.5 | 95.67% | — | 230 bets · below min | $86.18 | ## About Supreme Diamond XXL · from the figures on this page Supreme Diamond XXL is a 3 Oaks Gaming slot. Over the last 30 days we observed 251 bets on it at 3 casinos, too few to measure its RTP over 30 days; the official RTP is 95.67%. Its highest multiplier in the last 30 days was 175.0x. The biggest win we saw on it paid $105 (175.0x) at Stake.us on 3 Nov 2026. Over the last 30 days it was played most, by wager, at Spartans. ## More from 3 Oaks Gaming · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/3-oaks-gaming) [Lucky Apple x2500](https://gambatracker.com/slots/lucky-apple-x2500) Demo $2.82M [Egypt Power x1000](https://gambatracker.com/slots/egypt-power-x1000) Demo $340K [777 Coins](https://gambatracker.com/slots/777-coins) Demo 90.46% [Lucky Penny](https://gambatracker.com/slots/lucky-penny) Demo $139K [Lucky Penny Power Scatter](https://gambatracker.com/slots/lucky-penny-power-scatter) Demo $96.8K [Coin Princess x1000](https://gambatracker.com/slots/coin-princess-x1000) Demo $33.7K [3 Clover Pots Extra](https://gambatracker.com/slots/3-clover-pots-extra) Demo $32.4K [Lucky Penny 3 Pots: Super Wheel](https://gambatracker.com/slots/lucky-penny-3-pots-super-wheel) Demo $22.9K Compare with - [Lucky Apple x2500](https://gambatracker.com/slots/compare/lucky-apple-x2500-vs-supreme-diamond-xxl) - [Egypt Power x1000](https://gambatracker.com/slots/compare/egypt-power-x1000-vs-supreme-diamond-xxl) - [777 Coins](https://gambatracker.com/slots/compare/777-coins-vs-supreme-diamond-xxl) - [Lucky Penny](https://gambatracker.com/slots/compare/lucky-penny-vs-supreme-diamond-xxl) 18+ **These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful. [BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt