Super Fun 21 Extreme

Rate This Free Game
(6 votes)

Get up to 300% Welcome Match + 100% Cashback

Ready to play Super Fun 21 Extreme for real?

Play for Real Money
Super Fun 21 Extreme

Super Fun 21 Extreme Review

The Super Fun 21 Extreme game is not an extreme variant of blackjack, but as the name suggests, it’s super fun to play. Developed by SG Gaming and Shuffle Master, the exciting variant doesn’t reinvent the wheel, but it adds great features that make it a great variant to play.

As always, the goal of the game is to win the ‘race’ to 21 over the dealer. This time, however, you get the Diamond Bonus side bet as well. An optional bonus on the table, it pays out if your hand gets a diamond-suited blackjack.

This super exciting bonus makes Super Fun 21 a blast to play!

Trademark SG Digital Graphics

In terms of graphics, don’t expect this game to look like Crysis. Not that it needs to – it’s a classic casino table game after all. The table looks nice with all the payouts on it and the chips are situated near the bottom of the screen. In short, it’s what you’d expect from a table game.

SG Digital and Shuffle Master’s fingerprints are all over the game. The shuffling machine is situated in the right corner of the screen and all the important options are listed front and center. You can easily select your desired chip and place it on the designated areas.

As soon as you click on Deal, the Super Fun 21 Extreme game will present you a list of options. There’s also a nifty Help page you can click on to get an overview of the game itself and how to play it.

Bet Anything You Want

Don’t let the twist to the classic blackjack rules scare you, the Super Fun 21 Extreme online game is pretty simple to play. The first thing you need to do is obviously pick a desired chip and place it on the table. You can play up to three hands for whatever you want. The minimum is 0.1 coins, while the max is set at 40.

You must place an Ante bet on each of your hands and you may optionally place a bet on the Diamond bonus. The house will then deal two cards each – one face up and another face down. As soon as the game begins, you must resolve your hands in a clockwise manner. Of course, you can decide what to do for each hand separately. Everything is resolved if you bust, surrender or stand on one particular hand. The blackjack in this game pays 5 to 2.

Apart from a hit, stand, split, and surrender, you can also double your ante bet and be dealt an additional card. The Super Fun 21 Extreme online game is not that different from a classic game of blackjack, but it introduces a super fun twist with the addition of a high-paying bonus game.

Win a Bonus as Rare as a Diamond

The most interesting part about this game is the addition of the so-called Diamond bonus. A precious optional wager, it pays out big money if you’re lucky. If you’re wondering why it’s called a Diamond bonus, it’s because it’s directly related to a diamond-suited blackjack.

To win this game, you must (of course) win a hand against the dealer, but there’s a catch. Both your cards must be diamond-suited and you should have a wager on the optional side bet as well. If you’re lucky to hit that kind of a blackjack, the payout is a whopping 250 to 1.

The side bet is a great way to earn extra cash if you play Super Fun 21 Extreme game online for real money. Of course, we’d suggest giving it a try for free first just to see how it works.

Plenty of Similar Games You Can Try

Craving more blackjack action with a twist? Try 21 Burn Blackjack! This game allows you to burn (discard) the second card for a new one in the hopes that it’ll help you get one over the dealer.

The online gaming market is flooded with classic blackjack games similar to what you get in the Super Fun 21 Extreme game. European Blackjack is as straightforward as it gets if you can live without the bonus. There’s a minor tweak to the rules to make the game more exciting, but it's still the game we all know and love.

Supersized Fun

The addition of a bonus to the Super Fun 21 Extreme makes the game super fun. The base game may be plain ol’ blackjack, but should you be lucky enough to land a diamond-super natural, you’re in for a hefty payout.

You can play Super Fun 21 Extreme for free or real money at most online casinos. Just register, try the game before you ‘buy’ it and enjoy some fun time with this variant.

You Might Also Like

Casino Bonuses

Casino Bonuses

From welcome packages to reload bonuses and more, discover what bonuses you can get at our top online casinos.

Online Gambling

Online Gambling

Ready to learn all about online gambling? Then check out our complete guide, where we also rank the best gambling sites for 2023.

Mobile Slots

Mobile Slots

No matter what device you’re playing from, you can enjoy all your favorite slots on mobile. Find out how to get started.

Live Dealer Casinos

Live Dealer Casinos

Live dealer games are some of the most innovative and immersive offerings at online casinos. Learn about the top live dealer casinos with our expert guide!

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to 300% Welcome Match + 100% Cashback
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.