21 Duel Blackjack Slot
21 Duel Blackjack Slot

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21 Duel Blackjack Slot
  • Software Playtech
  • Game type Video slots
  • Paylines 9
  • Reels 5
  • Max coin per line 300
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21 Duel Blackjack Slot Review

There is no denying that 21 Duel Blackjack is one of the most popular physical slot machines of all time. Some would call it a ripoff, but that does not really take away from the fact that this is a pretty darn good game anyway. .

21 Duel Blackjack was first launched back in 2000+, and it’s among the most popular slots online for UK players.Playtech has done a very good job creating this adventurous game.

21 Duel Blackjack has 5 reels, 9 paylines and some exciting bonus features.

21 Duel Blackjack RTP

Before we take a closer look at all the cool features this game has to offer, we think it’s a good idea to reveal the games technical details:

  • RTP:
  • Layout: 5×9
  • Paylines: 9
  • Bets: up to 300

The RTP on 21 Duel Blackjack is quite average, as most slots tend to be around the % mark when it comes to RTP. Of course, RTP stands for Return to Player, and indicates how much a given slot will pay back in winnings over time. This means that the house edge on 21 Duel Blackjack is 100% – , which is quite decent.


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