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RegionsiSoftBet unveils Blackjack 21+3
Published: December 26, 2025
iSoftBet, a highly respected online gaming content developer and aggregator, has returned to deliver a classic Blackjack experience with a twist. Its latest release, Blackjack 21+3, is full of lucrative prizes and impressive features.
It also has a generous side wager option that offers a new twist to a famous game, with even more reasons to beat the dealer. The side wager enables laying a single bet on their first two cards and the dealer’s face-up card. They create a three-card winning poker hand that is better than the dealer.
There are five potential winning hands, and multiple combinations can activate a bonus win. Handsome payouts of up to 100x the stake for a three-of-a-kind in the same suit are in store for you.
Prizes like these make 21+3 a game to return to again and again. iSoftBet expands its slot and table game portfolio, including top-tier Megaways and Hold&Win titles. Its celebrated Blackjack and Roulette collections have also won many awards, cementing its status in the industry.
Players from numerous regulated markets can now enjoy this classic game with a new angle. iSoftBet is sure it will find its way to the fans quickly, given their love for the original game.
The casino game will be available across all the jurisdictions iSoftBet operates in, including Malta, Italy, Greece, Spain, Hungary, Romania and many more.
It is bound to become a smash hit, for Blackjack is already one of the most popular card games of all time. Everyone who likes the classic variant of Blackjack will be eager to try out the new version.
Commenting on the new release, Mark Claxton, Head of Games at iSoftBet, said:
We always look to deliver amazing experiences and new ways to elevate our award-winning content, and Blackjack 21+3 does exactly that by bringing an exciting added side bet option to the table. With straightforward gameplay and the potential for huge bonus payouts throughout, we think it will be well received by our players around the world.
About iSoftBet
iSoftBet is a highly reputable online casino content supplier and aggregator that provides unparalleled experiences to its players. The company fosters passion, curiosity and respect as the three seminal values, putting its customers, employers and partners first.
The company’s product library has over 150 proprietary titles, combined with over 8,000 third-party titles. Its Game Interaction Platform delivers quick integration to more than 70 software providers for online casinos.
If you want to try out 21+3, do so at any iSoftBet-powered online casino.
Canadian casinos that carry iSoftbet games
The studio in this story is live in the lobby at each of these casinos, with a Canadian dollar account.
Casino list checked and re-ranked:
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1
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and 116 more studios
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ZotabetiSoftbet in the lobby9.5100% up to C$10,000+ 100 free spins · code WELCOMEiSoftbet in the lobby · Minimum deposit C$30 · Wagering 40x · Interac, iDebit, Neosurf, MiFinity
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Welcome package C$10,000 Free spins 100 Minimum deposit C$30 Wagering 40x Bonus code WELCOME Payments
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and 46 more studios
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22betiSoftbet in the lobby9.4100% up to C$2,210+ 150 free spinsiSoftbet in the lobby · Minimum deposit C$15 · Wagering 50x · Interac, MuchBetter, Paysafecard, Apple Pay
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Welcome package C$2,210 Free spins 150 Minimum deposit C$15 Wagering 50x Payments
- Interac
- MuchBetter
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Game studios
- Pragmatic Play
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- Play'n GO
- Microgaming
- Games Global
- Red Tiger Gaming
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and 137 more studios
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100% up to C$5,200+ 150 free spinsiSoftbet in the lobby · Minimum deposit C$20 · Wagering 40x · Interac, Neosurf, crypto
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Welcome package C$5,200 Free spins 150 Minimum deposit C$20 Wagering 40x Payments
- Interac
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Game studios
- Pragmatic Play
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- Play'n GO
- Playtech
- Microgaming
- Games Global
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- Relax Gaming
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- Interac
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- Pragmatic Play
- Evolution Gaming
- NetEnt
- Play'n GO
- Playtech
- Games Global
- Red Tiger Gaming
- Nolimit City
- Hacksaw Gaming
- Relax Gaming
- Push Gaming
- Big Time Gaming
and 112 more studios
19+ (18+ in Alberta, Manitoba and Québec). We earn a commission when you open an account through the links above; it never changes the ranking, the bonus you get or the price you pay. Bonus terms and payout times are the operator’s and can change — check them in the cashier before you deposit. Play within your limits; help is at ConnexOntario 1-866-531-2600.
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