--- title: "Korean Speed Blackjack M: RTP, biggest wins & max multiplier" description: "Korean Speed Blackjack M by Shuffle Originals: 61 sampled bets in 30 days. Biggest win $4,400 (1.83x) at Shuffle. Played at 1 crypto casino we track." url: https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m rendered: 2026-11-13T01:50Z --- Korean Speed Blackjack M [Slots](https://gambatracker.com/slots) / Korean Speed Blackjack M # Korean Speed Blackjack M · originals [Shuffle Originals](https://gambatracker.com/providers/shuffle-originals) played on 1 casino we read [Compare](https://gambatracker.com/slots/compare?a=shuffle-korean-speed-blackjack-m) [24h](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=24h) [7d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=7d) [30d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m) [90d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=90d) [All](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 91.45% ±51.6 · 9 bets — 7d · 74.03% ±45.1 · 31 bets — 30d · 74.63% ±41.0 · 37 bets — 90d · 74.63% ±41.0 · 37 bets — All · 74.63% ±41.0 · 37 bets — Per casino, 30d [Shuffle](https://gambatracker.com/casinos/shuffle) · 37 bets · below min 33.0% 74.8% 116.5% 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**: 61 - **Wagered**: $48.1K - **Paid**: $48K - **Max multiplier**: 2.70x - **Max payout**: $4,400 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 No casino publishes an RTP for this game. ## Multiplier distribution · 30d, sampled bets 37 sampled spins, 65% of them paid something. - **0 spins**: paid 10x+ in this sample - **0 spins**: paid 100x+ in this sample - **0 spins**: paid 1000x+ in this sample 0 0-1 1-2 2-5 5-10 10-50 50-100 100-1000 1000+ From 37 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 [Shuffle](https://gambatracker.com/casinos/shuffle) $30.9K 37 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: 1 bets, $450 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 0 bets, $0 wagered Mon 05:00–06:00 UTC: 1 bets, $4,985 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: 4 bets, $571 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: 0 bets, $0 wagered Mon 19:00–20:00 UTC: 0 bets, $0 wagered Mon 20:00–21:00 UTC: 0 bets, $0 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: 4 bets, $3,151 wagered Tue Tue 00:00–01:00 UTC: 0 bets, $0 wagered Tue 01:00–02:00 UTC: 0 bets, $0 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: 0 bets, $0 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: 1 bets, $100 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: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 3 bets, $1,440 wagered Tue 23:00–00:00 UTC: 3 bets, $7,310 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: 2 bets, $340 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: 0 bets, $0 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: 1 bets, $233 wagered Thu 01:00–02:00 UTC: 7 bets, $4,125 wagered Thu 02:00–03:00 UTC: 2 bets, $1,340 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: 3 bets, $2,211 wagered Thu 23:00–00:00 UTC: 0 bets, $0 wagered Fri Fri 00:00–01:00 UTC: 6 bets, $2,703 wagered Fri 01:00–02:00 UTC: 2 bets, $700 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: 0 bets, $0 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: 3 bets, $3,852 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: 1 bets, $150 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: 5 bets, $3,609 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: 0 bets, $0 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: 0 bets, $0 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: 11 bets, $8,820 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: 1 bets, $1,975 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: Sat 19:00–20:00 UTC with 11 bets; busiest time of day: 00:00–01:00 UTC; busiest day: Sat. 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 [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $2,400 2,400 DAI $4,400 1.83x 2026-11-10 23:52 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $2,320 2,320 DAI $4,240 1.83x 2026-11-06 18:30 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $1,320 1,320 USDT $2,580 1.95x 2026-11-07 19:36 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $920 920 USDT $2,480 2.70x 2026-11-07 00:32 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $1,170 1,170 DAI $2,337 2.00x 2026-11-06 18:29 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $1,020 1,020 USDT $1,980 1.94x 2026-11-07 19:33 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $800 800 DAI $1,750 2.19x 2026-11-09 23:24 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $720 720 DAI $1,600 2.22x 2026-11-10 22:13 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $849 849 USDT $1,458 1.72x 2026-11-07 00:12 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack M Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $800 800 DAI $1,400 1.75x 2026-11-09 23:26 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=24h) [7d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=7d) [30d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m) [90d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=90d) [All](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-m?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Shuffle](https://gambatracker.com/casinos/shuffle) | 74.63% ±41.0 | — | — | 37 bets · below min | $30.9K | ## About Korean Speed Blackjack M · from the figures on this page Korean Speed Blackjack M is a Shuffle Originals game. Over the last 30 days we observed 61 bets on it at 1 casino, too few to measure its RTP over 30 days. Its highest multiplier in the last 30 days was 2.70x. The biggest win we saw on it paid $4,400 (1.83x) at Shuffle on 10 Nov 2026. Over the last 30 days it was played most, by wager, at Shuffle. ## More from Shuffle Originals · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/shuffle-originals) No other game of theirs in the sampled feeds in 30 days. 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