
Blackjack is a classic game that has made it to the modern age of crypto casino betting. Its rules are so beloved that it has undergone minimal changes over the course of history. If it’s your first time playing blackjack, then try it on Roobet. Play the in-house game, simply named ‘Blackjack’.
You can play Roobet Blackjack using currencies supported by the website. That includes crypto and fiat alike, and you can top up your bankroll using peer-to-peer deposit, money transfer, or by buying crypto with Swapped.com. Here’s what you need to know to play blackjack.
Basics of blackjack
Blackjack pays 1:1 when you secure a better hand than the dealer. To do so, its total value (based on the sum of ranks) needs to be higher than that of the dealer’s. If it goes over 21, then it’s a bust and will result in an instant loss. Draws like ending with the same hand as the dealer or both of you reaching bust ends in a push, refunding your bet.
If your starting hand is a natural 21 (called a blackjack), then you automatically win unless the dealer’s hand is similar. This is a blackjack win, which pays 3:2 as per the standard in Roobet, same as every new Bitcoin casino.
Placing a bet in blackjack
To place a bet in Blackjack, you need to have money in your Roobet wallet. Input how much you wish to stake on the main bet. Click ‘Start Game’ to have the cards dealt, officially starting your turn. Side bets on Perfect Pairs and 21+3 are optional. You may input bets there, too, before clicking ‘Start Game’, but the main bet is mandatory.
Game setup after the bet
After placing a bet and clicking the play button, two cards will be dealt to each side’s hand. Most cards are facing up, except for one of the dealer’s two cards. If the dealer’s up card is an Ace, the game offers an insurance bet. It pays 1:1 if the dealer gets a blackjack. If there are no blackjacks when the cards are dealt, you may begin taking actions.
Actions during your round
There are two basic actions you can take in blackjack. Hit is when you draw to add more cards to your hand. Each time you do, it raises your hand’s value, but brings you closer to a bust. To keep your cards without reaching over 21, you may stand. This passes the turn over to the dealer, who will then hit until their hand reaches 17 or higher.
You may also double down, an action that doubles your stake, hit once, and then stand in one action. If your hand is a pair (two cards of the same rank), then you may call for a split. This separates the cards into two hands, where each gets another card to form a new start. You will place a bet on the new hand, which can also win 1:1 or 3:2 on a blackjack.
Side bets
There are two side bets in Roobet’s blackjack. The first one is Perfect Pairs, which wins if your starting hand is a pair. 21+3 is the second sidebet that pays if your starting hand, together with the dealer’s up card, makes a winning three-card poker combination.
Payout in either sidebets depends on the combinations. Here’s a list of the possible winning scenarios for each side bet and how much they pay for:
Perfect Pair bets:
- Mixed Pair (6:1) – A pair, but no matching suits
- Coloured Pair (12:1) – Pair with similar-coloured suits
- Suited Pair (25:1) – The two cards are the same in rank and suits
21+3 bets:
- Flush (5:1) – All three cards share the same suit
- Straight (10:1) – Three cards may form a consecutive set of numbers
- Three of a Kind (30:1) – Each of the three cards shares the same rank
- Straight Flush (40:1) – A straight, but each card shares the same suit
- Suited Trips (100:1) – All three cards share the same rank and suit
Basic strategy

A sample of the Blackjack game in Roobet
Blackjack is an easy game to learn, and its simplicity is the reason it’s popular among a variety of players. Beginners enjoy its accessibility, both for being basic and for its availability in most casinos. More seasoned players love it too, mostly because its simplicity makes it a good game for experimenting with statistics-based strategies.
For example, there’s the Martingale betting method. It states that you double your next wager after every loss. This way, you immediately recover all expenses from one win, even if you were stuck in a long losing streak. Blackjack’s 1:1 payout is perfect for this strategy. It becomes an even more exciting win if you hit a blackjack and win 3:2.
Another strategy is to bet on a side bet equal to half your main bet. What this does is make the main bet act more like insurance. If it wins, then you’re getting a small profit, even if the side bet loses. What this strategy is really after is the payout from the side bet. Possible payouts are as low as 5:1 but go up to 100:1, so it’s an exciting target.
Play blackjack at Roobet for the best experience
That is all you need to know about blackjack. Start playing now at Roobet, one of the best crypto casino sites. There are other blackjack tables on the site you can also check out. They’re from leading software providers like Pragmatic Play, Evolution, and Live88. Each one offers an authentic live dealer experience with a chat where you can interact with other players.
For an even better experience, check out Roobet’s rakeback. It’s a reward system that offers you back a fraction of your accumulated bets over time. You may claim them instantly, daily, weekly, or monthly. Each rakeback adds a fraction to the vault, where you can claim even more rewards three times per day. Use these to bolster your Roobet bankroll for blackjack.
