21+3 Blackjack Review – Explained Side Bets & Rules

On this page, you will find our honest opinion about the game. In our 21+3 Blackjack review, we will do our best to analyse its pros and cons and provide you with all the essential info about the game. If you want to see how the game plays, check out our video preview and the 21+3 Blackjack tips down the page.

If you like that, we recommend the best casinos that offer the game. If you dislike it, on the other hand, you will find suggestions on other games to try near the end of this review. For players who also want to know where to play, we prepared a guide to the best online blackjack sites in the UK.

The 21+3 Blackjack Online Game Overview

21+3 Blackjack is an online game developed by Felt Gaming and released on the 24^th of September, 2014. The 21+3 Blackjack RTP is 99.63%, while the bettings limits go between £0,10 to £500. Six decks are in play, and the dealer stands on soft 17. The game offers additional side bets with 92.86% RTP as an extra way to gamble.

Advantages and Disadvantages of 21+3 Blackjack

Perfection is a myth, but it is good to chase it, especially in any type of business. Playing 21+3 Blackjack online has more pros than cons; you can see that in the element below. The game is pretty straightforward, but the additional side bets are what could raise your interest. Later on, in this article, we will review how they work, but for now, take a look at the 21+3 Blackjack’s most prominent advantages and disadvantages:

Honestly, it was hard for us to figure out more than two disadvantages because there were none. There are differences between the classic versions of the game and this one, but nothing significant changes in its essence. We will explore these specifics in the following sections of this 21+3 Blackjack review.

How to Play 21+3 Blackjack Online

• Find a list of trustworthy and reputable casinos offering the game.
• Choose the online casino that suits your needs in the best way.
• Make sure you register and take advantage of the welcome offer.
• Find the game in the gaming selection and get familiar with its rules.
• Be responsible and set a budget before you start playing.

Game Rules, Bets & Features

The base game of 21+3 Blackjack online is somewhat standard. It plays with six decks, the dealer must stand on soft 17s, and blackjacks pay 3 to 2. You are allowed to double on hard nine through eleven, doubles after splits are allowed, and you can hit split aces. No big surprises there.

Now, let us take a look at the side bet that gives this game its name. The 21+3 side bet will award you different payouts if your initial hand and the dealer’s up card form a poker hand of three cards. The possible combinations that 21+3 will award are as follows:

• Suited Trips: These are three cards of the same face value and suit. This pays 100 to 1.
• Straight Flush: A three-card sequence of the same suit. It will pay 40 to 1.
• Three of a Kind: Three cards with the same face value will pay 25 to 1.
• Straight: A three-card sequence of mixed suits will pay 10 to 1.
• Flush: Three cards of the same suit, no matter their value. This will pay 5 to 1.

As you can see from the game’s blackjack rules, there are plenty of ways to win the side bet. And since they are not very common, they pay pretty well. But, enough about the rules. Let us look at the production value of the game.The graphics are quite pleasant and non-intrusive. You can see that the moment you start playing 21+3 Blackjack online.

The game is in 2D and features oversized buttons in its UI because it is developed with a mobile-first approach. When it comes to settings, there isn’t a lot of them to play with, but there is one toggle that every blackjack game should have – you can make the game, not ask if you want insurance. Most players that rely on basic strategy will appreciate that.

21+3 Blackjack Tips & Strategy Chart

The basic strategy chart for 21+3 Blackjack online is pretty much standard. It features a specific soft totals section because you can only double on hard totals of nine through eleven, so it’s very newcomer-friendly. The hard totals and pairs section is the same as with almost any S17 blackjack game. However, remember that it does not cover the side bet, as the decks are shuffled after each round, and there is no way to predict what cards will come up.

The basic blackjack strategy above will help you lower the house edge to just under half of a percent. However, our next 21+3 Blackjack tip is to remember that it will not eliminate the casino’s advantage. You will still be at a disadvantage in the long run. There is a way you can tip the scales, though, and that’s by claiming a bonus to play with. For example, Mr Green offers a great welcome bonus pack, and you can play a wide variety of games with it.

How to Play with Real Money

When you examine all features, rules and payouts of 21+3 Blackjack online, you should choose a casino and try your luck. Don’t miss your chance to sign-up for one of the best 21+3 Blackjack welcome bonuses that give you additional funds to play with, and this is only the first offer you will find at the top-rated 21+3 Blackjack casinos. Remember, when you play 21+3 Blackjack with real money at the top, you must set some boundaries. Otherwise, things could easily slip out of control.

Recommended 21+3 Blackjack Online Casinos to Play in 2024

Now is the time to show you the best 21+3 Blackjack online casinos and to explain based on what principles we pick them. We follow detailed criteria that cover everything from your safety to the platform’s gaming variety, payments, years on the market and everything that could and will reflect your gameplay or satisfaction.

The Best 21+3 Blackjack Casino Bonus for April 2024

Many gamblers turn to online casinos precisely because of the generous promotions they get online. It starts with a plain welcome bonus and continues with daily, weekly, monthly or occasional promos. Sometimes there is even a loyalty programme that brings many more extra incentives to the most active and regular players on the platform.

You will encounter three main types of bonuses – free spins, complimentary funds and cashback percentages. The deposit match promos are perfect for you as a blackjack fan because you need extra funds to play that game. If you look at the best blackjack bonuses, you will see that most of them are exactly large amounts of complimentary money. Anyway, remember that you will often find combinations of both, so pick a few good slots too.

21+3 Blackjack Free Play

We’ve gone over the game in theory, but words can describe only so much of the entire experience. Unfortunately, we cannot provide you with a 21+3 Blackjack demo, but we can do the next best thing. Below this paragraph, you will find a video preview of the game. If you like what you see and want to try the game in demo mode, you can do so if you head over to Party Casino.

There are countless benefits of seeing this Felt Gaming-powered game in action, be it through a video like the one above or playing a 21+3 Blackjack free version. You can experience the game in its entirety without risking any of your hard-earned cash. This is extremely important when choosing a game to play, as the fun factor must be present before you bet any real cash, and you cannot know if a game is entertaining without trying it.

The 21+3 Blackjack demo version of the game is not available in every country because this practice depends entirely on the laws in place. Very often, you need to register on the best 21+3 Blackjack casinos to get the option of free play. Registering does not mean depositing money, so why not?

Frequently Asked Questions About 21+3 Blackjack

In this 21+3 Blackjack review, we went through the rules, strategy and gameplay of this interesting blackjack variation, but still, questions might arise. Keeping in mind players’ curiosity, we’ve gathered some of the most frequent queries below, so check their answers for yourself and use the jump links to your advantage.

Conclusion & Other Suggested Games

21+3 Blackjack is a pretty sleek game. It is extremely mobile-friendly, which makes it perfect for playing on the go. The side bet, while present, won’t interfere with the base game if you decide to play without it. However, the game is still not without its flaws.

If you don’t play much on mobile and want some prettier graphics, you might want to look at NetEnt’s Blackjack Professional Series. Or maybe one side bet isn’t enough for you. Then, 6 in 1 Blackjack is the title for you. And finally, if you want to return to the game’s roots, check out Single Deck Blackjack Professional – the purest blackjack experience you can get online.

If our  21+3 Blackjack review convinced you that this game is for you, we recommend Party, as it offers unparalleled user experience and safety. It has a great variety of games and bonuses that you will certainly appreciate. We believe you will be satisfied with the 21+3 Blackjack RTP and payout, especially from its side bets. The game combines classic blackjack with some modern features that present new opportunities.