With DUEL5, Duel Blackjack has 100% RTP. Standard online blackjack has 99–99.5% RTP with perfect strategy (0.5–1% house edge). Duel Blackjack with DUEL5 eliminates this edge entirely.
Basic strategy is the mathematically optimal set of decisions for every hand based on your cards and the dealer's upcard. With 100% RTP, basic strategy maximizes your returns. Key rules: always split Aces and 8s, never split 10s or 5s, double on 11 vs dealer 2–10.
Yes. Duel Blackjack uses provably fair seeding for card dealing. The deck shuffles are determined cryptographically and verifiable after each hand.
Standard Duel Blackjack rules include: dealer hits soft 17, blackjack pays 3:2, split up to hands, double on any two cards, insurance available. Specific rules may vary — verify on Duel.com.