21 Duel Blackjack reels & paylines
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⚡ Quick answer
21 Duel Blackjack uses a — reel layout. Made by Playtech. RTP 98.38%, volatility , max 20×.
21 Duel Blackjack
HIGH RTP98.38%
Max win20×
ProviderPlaytech
Data-driven from provider specs · RTP is a long-term average
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