Blackjackoriginals
Observed RTP vs officialpaid ÷ wagered over the sampled bets, with a 95% band
24h
97.58%±6.01
51.2K bets−0.6σ
7d
96.36%±3.99
378K bets−1.5σ
30d
98.00%±3.51
520K bets−0.8σ
90d
98.00%±3.51
520K bets−0.8σ
All
98.00%±3.51
520K bets−0.8σ
Per casino, 30d
94.0%98.0%102.0%
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 gameall sampled bets
- Bets
- 519,647
- Wagered
- $140M
- Paid
- $138M
- Max multiplier
- 25.87x
- Max payout
- $790K
normal−1.5σPast observed results over 30d: −1.5σ below the official RTP. Every spin is independent.
Official RTPas published by each casino
Multiplier distribution30d, sampled bets
522,480 sampled spins, 59% of them paid something.
- 1 in 5,742
- sampled spins paid 10x+
- 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 522,480 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 played30d, share of sampled wagering
When players play30d · sampled bets by UTC hour and weekday, since 2 Nov 2026
MonTueWedThuFriSatSun
by hour
Busiest hour: Mon 20:00–21:00 UTC with 8,486 bets; busiest time of day: 22:00–23:00 UTC; busiest day: Tue. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.
Biggest hitslargest payouts we saw on this game
Live RTP by casino30d, refreshes on reload
| # | Casino | Observed RTP | Official | Dev. | Bets | Wagered |
|---|---|---|---|---|---|---|
| 1 | Gamdom | 98.00%±3.51 | 99.43% | −0.8σ | 520K | $138M |
About Blackjackfrom the figures on this page
Blackjack is a Gamdom Originals game. Over the last 30 days we observed 519,570 bets on it at 1 crypto casino, returning 98.00% (95% band 94.49%–101.51%) against an official RTP of 99.43%. Its highest multiplier in the last 30 days was 25.87x. The biggest win we saw on it paid $790K (2.08x) at Gamdom on 4 Nov 2026. Over the last 30 days it was played most, by wager, at Gamdom.
More from Gamdom Originals30 days, by observed wagering
No other game of theirs in the sampled feeds in 30 days.