--- title: "Korean Speed Blackjack K: RTP, biggest wins & max multiplier" description: "Korean Speed Blackjack K by Shuffle Originals: 64 sampled bets in 30 days. Biggest win $4,000 (2.00x) at Shuffle. Played at 1 crypto casino we track." url: https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k rendered: 2026-11-12T22:10Z --- Korean Speed Blackjack K [Slots](https://gambatracker.com/slots) / Korean Speed Blackjack K # Korean Speed Blackjack K · 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-k) [24h](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=24h) [7d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=7d) [30d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k) [90d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=90d) [All](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 114.29% ±111.7 · 4 bets — 7d · 104.08% ±40.2 · 32 bets — 30d · 86.09% ±37.9 · 42 bets — 90d · 86.09% ±37.9 · 42 bets — All · 86.09% ±37.9 · 42 bets — Per casino, 30d [Shuffle](https://gambatracker.com/casinos/shuffle) · 42 bets · below min 47.5% 86.0% 124.5% 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**: 64 - **Wagered**: $32.4K - **Paid**: $31.1K - **Max multiplier**: 2.24x - **Max payout**: $4,000 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 42 sampled spins, 55% 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 42 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) $17.5K 42 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: 3 bets, $1,100 wagered Mon 02:00–03:00 UTC: 14 bets, $5,300 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: 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: 5 bets, $2,027 wagered Mon 15:00–16:00 UTC: 1 bets, $148 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: 2 bets, $224 wagered Mon 23:00–00:00 UTC: 2 bets, $770 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: 2 bets, $281 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: 3 bets, $1,880 wagered Tue 21:00–22:00 UTC: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 0 bets, $0 wagered Tue 23:00–00:00 UTC: 0 bets, $0 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: 3 bets, $400 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: 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: 1 bets, $1,547 wagered Thu 19:00–20:00 UTC: 1 bets, $500 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 8 bets, $4,020 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: 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: 3 bets, $4,800 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: 1 bets, $100 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: 3 bets, $2,645 wagered Sat 02:00–03:00 UTC: 1 bets, $445 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: 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: 2 bets, $801 wagered Sun 01:00–02:00 UTC: 1 bets, $716 wagered Sun 02:00–03:00 UTC: 1 bets, $801 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, $2,000 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: 5 bets, $1,750 wagered by hour Busiest hour: Mon 02:00–03:00 UTC with 14 bets; busiest time of day: 02:00–03:00 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 [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $2,000 2,000 DAI $4,000 2.00x 2026-11-08 20:04 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $1,200 1,200 DAI $2,200 1.83x 2026-11-10 20:23 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $716 0.3204 ETH $1,392 1.94x 2026-11-08 01:59 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $640 640 USDT $1,370 2.14x 2026-11-12 21:46 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $1,200 1,200 USDT $1,200 1.00x 2026-11-06 15:18 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [ddd100](https://gambatracker.com/players/shuffle/ddd100) $600 600 USDC $1,200 2.00x 2026-11-08 23:11 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $575 575 DAI $1,070 1.86x 2026-11-07 01:00 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) Hidden $540 540 USDT $1,020 1.89x 2026-11-12 21:54 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [tharskyhitter](https://gambatracker.com/players/shuffle/tharskyhitter) $1,070 1,070 DAI $1,000 0.93x 2026-11-07 01:00 UTC [Shuffle](https://gambatracker.com/casinos/shuffle) [Korean Speed Blackjack K Shuffle Originals](https://gambatracker.com/originals/blackjack) [ddd100](https://gambatracker.com/players/shuffle/ddd100) $500 500 USDC $1,000 2.00x 2026-11-09 02:27 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=24h) [7d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=7d) [30d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k) [90d](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=90d) [All](https://gambatracker.com/slots/shuffle-korean-speed-blackjack-k?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Shuffle](https://gambatracker.com/casinos/shuffle) | 86.09% ±37.9 | — | — | 42 bets · below min | $17.5K | ## About Korean Speed Blackjack K · from the figures on this page Korean Speed Blackjack K is a Shuffle Originals game. Over the last 30 days we observed 64 bets on it at 1 casino, too few to measure its RTP over 30 days. Its highest multiplier in the last 30 days was 2.24x. The biggest win we saw on it paid $4,000 (2.00x) at Shuffle on 8 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