Rainbet Blackjack: Provably Fair Blackjack Game at Rainbet Casino

Rainbet Blackjack is an in-house Originals game for players who want a quick blackjack round without a live dealer. You choose a stake, receive two cards and decide whether to take another card, keep your hand, double or split. The game lists a maximum RTP of 99.60% for the standard game, bets from $0.10 to $100,000 and a Provably Fair verifier.

What Is Blackjack at Rainbet?

Blackjack is a card game where you try to finish with a hand value closer to 21 than the dealer’s, without going over 21. Number cards count at face value, Jacks, Queens and Kings count as 10, and an Ace can count as either 1 or 11, depending on which value helps the hand.

A natural blackjack is an Ace and a 10-value card as your first two cards. Rainbet lists a 3:2 payout for blackjack wins. In practical terms, a winning $10 bet earns $15 in winnings; the original stake is separate from that payout.

Rainbet also offers insurance when the dealer shows an ace, paying 2:1. The insurance bet is separate from your main wager, and its payout does not include the insurance stake itself.

How to Play Blackjack on Rainbet

A round at Rainbet starts from $0.10 and takes only a few clicks, and you can switch on Instant Play in the settings menu to skip the animations. Here is how it goes:

1. Open Blackjack in the Rainbet Originals section and choose your stake, from $0.10 to $100,000.
2. The game deals you two starting cards and shows the dealer’s hand.
3. Choose an action based on your hand and the options available:
   • Hit — take another card. If your total goes over 21, you bust and lose the hand.
   • Stand — keep your current total and let the dealer finish their hand.
   • Double — double your stake and take one more card.
   • Split — turn a pair into two separate hands, each played against the dealer. You can also split two different cards worth 10, and a split on aces gives one card per hand and then ends your turn.
   • Insurance — when the dealer shows an Ace, place a separate side bet that pays 2:1 if the dealer has blackjack.
4. The round ends when you stand, bust or complete the available actions. Your result depends on how your hand compares with the dealer’s.

The dealer stands on all 17s, and the title uses 8 decks, so the same card can come up more than once. The page doesn’t say whether you can double after a split, so check the rules shown in the game before placing a bet.

Rainbet Blackjack Payouts and RTP

Rainbet publishes a maximum RTP of 99.60% for Blackjack Originals, which applies to the standard game. The side bets are lower, at 95.90% for Perfect Pairs and 96.30% for 21+3. RTP is a long-term theoretical return, not a promise about what a particular player will get back. Individual results can vary.

The listed blackjack payout is 3:2 and a standard win pays 1:1. Insurance pays 2:1 and its payout does not include the insurance bet itself. The page also states a maximum payout of $800,000. These figures describe payouts and don’t mean a player is guaranteed to win.

Is Rainbet Blackjack Provably Fair?

Yes, Rainbet provides a provably fair system for its Originals so you can check after a bet that the result wasn’t altered. It uses three values to reproduce a game result:

• Server seed: generated by Rainbet and initially shown as a hash.
• Client seed: a value the player can change.
• Nonce: a counter that increases with each bet made under the same seed pair.

To check a completed hand, rotate the seed pair to reveal the server seed used for past bets. Then find the bet in your bet history, open its Provably Fair details and compare the recorded values with the game’s algorithm using the Fair Play tool. The exact menu names may vary, so check them in your account. This lets you check how the result was generated.

Playing on Mobile: Rainbet Blackjack App

There is no separate Rainbet blackjack app, the title is listed on Rainbet’s website under Originals. However, you can play this title on your phone or tablet using the mobile version of the website. Simply reach the platform from your mobile browser, log in to your account and play Rainbet blackjack as usual. But make sure you can see your cards, stake and action buttons clearly.

Another option is to add the Rainbet shortcut to use device home screen. To do so, open the site in your mobile browser, tap the browser menu or Share icon and choose “Add to Home Screen”.

There is also a Google Play app for Android, but Rainbet itself doesn’t mention it on the site, so treat it with caution. 

Rainbet also has an instant-play mode that skips animations, which can make rounds move faster. A quicker pace does not change the odds, so set a stake and time limit before you begin.

Basic Blackjack Tips for Beginners

You can’t beat the house edge with a tip, but you can avoid common beginner mistakes. Here are six to start with:

• Learn what your hand is worth. An Ace can count as 1 or 11, so a hand containing an Ace may have two possible totals.
• Look at the dealer’s visible card. It gives you some information when deciding whether to hit or stand, but it cannot guarantee the outcome.
• Treat “stand on 17 or higher” as a starting point, not a complete strategy. The right decision can depend on whether the hand is soft or hard and on the dealer’s card.
• Consider splitting Aces and 8s. Rainbet lists this as a basic tip, though the best play can depend on the table rules.
• Use double and insurance carefully. Both change your exposure to risk; insurance is a separate bet, not protection for your entire balance.
• Set a budget before playing. A published RTP and a fairness verifier do not remove the possibility of losing your stake.

How to Deposit and Start Playing

Create a Rainbet account or log in, then check the payment methods available to you. Rainbet lists options such as Pix, PicPay, Interac and cryptocurrencies including Bitcoin, Ethereum and USDT. The page also mentions Kinguin gift cards, RuneScape Gold and MoonPay purchases using credit cards. Mobile payment with Apple Pay or Google Pay are also possible. Availability can vary by location and account, so confirm the options displayed to you before making a deposit.

After funding your account, open Blackjack Originals, choose a stake and start a round. After than, review the game’s rules and payment details. Remember to only wager money you can afford to lose.

Other Rainbet Originals Games

Rainbet’s Originals section also includes other games with different rules and risk profiles:

• Chicken Cross: Move across the road and choose when to cash out before hitting a trap or being run over.
• Tower: Reveal gems as you climb; one wrong choice can end the run.
• Rock Paper Scissors: Choose an option in the classic game and compare it with the house’s result.
• Wheel: Spin through rounds and build a multiplier.
• Limbo: Choose a target number and try to have the game roll above it.
• Mines: Reveal cells while avoiding hidden mines.
• Keno: Select numbers and see which spots are drawn.
• Dice: Predict a dice outcome using the available betting options.
• Plinko: Drop a ball through pegs and choose a risk level.