21 Blackjack Review

Unique Features

Game Experience
Trust & Fairness
Games & Software
Bonuses & Promotions
Customer Support

The number 21 is typically the first thought that comes to mind when most think of blackjack. Naturally, it seems odd that Realtime Gaming (RTG) would call this game’s version 21 Blackjack. It provides a title slightly different from the straightforward conventional of mere blackjack.

However, 21 Blackjack follows the same guidelines as a regular blackjack game. In light of this, we’ll discuss what 21 Blackjack from RTG can provide to its users and whether it has any unique features that can improve gameplay. Read through for the detailed 21 Blackjack review.

Table of Contents

What is 21 Blackjack by Real Time Gaming?

Online blackjack players are familiar with RealTime Gaming (or RTG for short), particularly those with a permanent address in the US/Canada, as most virtual casinos that accept players from this country use the platform of this accredited software provider.

After the UIGEA went into effect in 2006, RealTime Gaming decided not to stop serving players in the US markets, in contrast to other significant software providers like Playtech and Microgaming. The creator is still providing top-notch games to Canada-friendly casinos today.

With around 8 different variations of the casino card classic, RTG’s portfolio of blackjack games is sufficient despite not being as comprehensive as the blackjack collections of long-standing rival software suppliers. These can be played instantly. However, blackjack players with Windows-based PCs can also download RTG’s software client. Additionally, practising with demo credits is an option.

You can choose to play the traditional 21 games, but you can also experiment with different side bets in games like Match Play 21 and Perfect Pairs. Most RealTime Gaming blackjack games use multiple decks, typically four to eight.

The games move along neatly and quickly for the most part. Blackjack gamers who choose to play at online casinos that use this software are assured of receiving fair and impartial results at all virtual blackjack tables.

At a Glance :

Real Time Gaming
Special Feature
Exceptional Customer Support
Dealer Stand
On Hard 17
Peek Rule

Best Online Casinos for 21 Blackjack by Real-Time Gaming:

Here are the best online casinos with extra details that offer 21 Blackjack . Choose one according to your preference and experience the thrill of 21 Blackjack.

Casinos Payout Percentage Payout Timing Games
Playerz 96% 2 days 100+
Genesis Casino 98.98% 1-3 das 1300+
Casino Masters 96.1% 1-3 days 1000+
Casino Joy 95.55% 0-3 days 1000+
Winspinbet 100+

Playerz – best overall live blackjack site

Genesis Casino – best live casino bonuses

Casino Masters – best payment methods

Casino Joy – best for live blackjack mobile games

Winspinbet – Best casino for Blackjack games which offers attractive welcome bonuses.

Features of 21 Blackjack

The fundamentals of numerous blackjack games are used in 21 Blackjack in terms of betting. This shows that there are one or two other game features that you can employ in addition to placing basic wagers on the cards you receive and whether you can reach 21 or not.

  • The Double bet is the first addition to the list. This becomes available after the first two cards are handed to you.
  • If you decide to employ this, your bet is doubled, and you are given one additional card. You may find this handy if you have a smaller set of initial cards.
  • The game’s Split feature is available for use. When you are given two cards with the same value, this option becomes open to you. Should you choose to employ it, your wager is placed on each hand once the two cards are divided into different hands.
  • After that, you can carry on striking or standing with those two hands. Only one additional card can be taken for each hand if you decide to split a pair of aces.
  • Lastly, you can place an Insurance Bet when playing 21 Blackjack on RTG. When the dealer’s face-up card is an Ace, this becomes a factor.
  • You can use the insurance bet to prevent losing your initial wager if you think the dealer has a blackjack. If you get it right, you get paid 2:1.


  • A top-notch VIP program with a personal touch.
  • A wide range of live dealer blackjack games on offer.
  • Friendly and accessible customer support.
  • Online casinos tend to have special and exclusive mobile blackjack bonuses.


  • Playing blackjack can cost you additional bucks if you’re playing on mobile. Data charges gets applied.

What are Payouts and RTP and Rules of 21 Blackjack?

Before diving into any game one should be aware of the functioning of the game. This helps in increasing the probability of winning. Rules of 21 Blackjack are quite simple to understand and it offers amazing payouts and RTP. Let’s see them one by one:

Payouts of 21 Blackjack:

You can profit from the regular rewards in the 21 Blackjack game. Therefore, you will be rewarded 1:1 if you outscore the dealer’s hand with a generally greater total. If you are dealt blackjack, you will be paid out at a ratio of three to two.

A winning Insurance Bet will pay out 2:1, as was previously stated. If you and the dealer have precisely the same value, you will receive the only other payout in this game. You now get the whole amount of your wager refunded.

RTP 21 Blackjack offer:

The projected RTP rate for 21 Blackjack is 99.44%, which is a fantastic player edge. Additionally, when this game is being played, the house only has a 0.56% advantage, which makes it a very tempting blackjack variation to play.

Rules of 21 Blackjack:

  • Four 52-card decks are typically used, and they have reshuffled after each hand.
  • If the pair includes an Ace, the dealer must make a soft 17; otherwise, the dealer will stand on a hard 17.
  • The first two cards may be doubled, except in European Blackjack.
  • The player will get 50% of their original wager returned if surrender is an option. Exclusive to the top two cards on the table.
  • After splitting, you can double.
  • No more card splitting is permitted.
  • When splitting a pair of Aces, just one additional card is permitted on each Ace.


No matter what devoted gamblers try to convince you, luck and gambling are inextricably linked. While the classic blackjack game in this game pays out exactly typically, if you indulge in the side bet, you’re not likely to be “quids in” over the long term. So don’t be deceived if you want to gamble; that is exactly what you do when you say you are “taking your chances.”

In this detailed 21 Blackjack review, we tried to cover all the dimensions of the game. We hope now you have a better idea how 21 Blackjack works. Take your chances responsibly.

We recommend you to always go for reliable online casinos to play 21 Blackjack. One such casino is WinSpinBet. It offers a wide range of games and immersive gaming experience. Most importantly WinSpinBet also has a sign up bonus of $500 for new users that too without any deposit. Check it out here by yourself.


Is a blackjack winning hand a 21?

The cards are dealt face-down from a shoe if it’s a pitch game. Blackjack or a “natural” is a two-card hand that totals 21 (an ace and a ten-value card) and is a guaranteed victory. Typically, a player who has a natural wins 3:2 back on his wager.

Which version of blackjack offers the best odds?

Single-deck, The best odds of any online casino game in the US, are offered by blackjack. The house advantage is only 0.13%. The greatest difference is using one deck instead of six or eight. In addition, the dealer is standing on a soft 17 further reducing the house edge.

Do they push for 21?

A Blackjack cannot lose; if the dealer also has a Blackjack, it will tie (go for a push). If you are dealt any other pair of two cards, you have the option to “stand” (refuse to receive more cards) or “hit” (receive additional cards).

Can you get a blackjack with just five cards?

Unless the dealer holds a blackjack, you probably had a rule that said you win if you collect five cards in your hand without busting. The five-card rule is so prevalent in family games that most of us presume it must be a fundamental part of blackjack games played in brick-and-mortar or internet casinos.

Is playing blackjack at a full table preferable?

Blackjack chances are the same whether you play at a busy or empty table. Only differences in game regulations might account for one blackjack game’s odds differing from another.

What is the most profitable gambling game?


According to Bean, blackjack provides the best chances of winning, with a house margin of just 1% in most casinos. Additionally, there is only one opponent—the dealer—instead of hooded poker champions.