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At the heart of online blackjack's functionality is a technology known as the Random Number Generator (RNG). RNGs are complex algorithms used by online casinos to ensure that the outcome of each hand is entirely random and unbiased.
Blackjack Variation | Odds | House Edge |
Face Up 21 | 1:1 | 0.85% |
Free Bet | 3:2 | 1% |
Online Video Blackjack | 1:1 or 3:2 | 0.5% and 2% |
Online Live Dealer Blackjack | 3:2 | 0.49% and 0.72% |