Free Online Blackjack Games: 26 Variations

Choose a free blackjack game

Play 26 free online blackjack games with virtual chips. Start with classic rules, then compare Spanish decks, exposed dealer cards and special wagers. Each table explains its rules; coach guidance varies by game.

26 games

Bottoms Up Blackjack practice game screenshot

Bottoms Up Blackjack

Both dealer cards are visible; ties lose except player naturals. Double hard 10–11; no double after split.

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Spanish 21 practice game screenshot

Spanish 21

Six 48-card decks: numeral tens removed, face cards retained. Player 21 always wins; bonus 21 hands pay more unless doubled.

Play with tipsRead the guide ↗
Free Bet Blackjack practice game screenshot

Free Bet Blackjack

Current two-card rule set: free doubles on hard 9–11 and free splits on every pair except tens, including fours.

Play with tipsRead the guide ↗
More about blackjack variations

By Ken Tucker (Kendall Saville) · Updated by the OnlineBlackjack.com editorial team

Choose from 26 free online blackjack games above. Each table has its own configured rules and coach notes, so you can compare decisions without a deposit or real-money wager.

Which free blackjack game should I start with?

Start with Vegas Strip for four-deck S17 blackjack, then compare Downtown’s two-deck H17 rules. For restricted doubles, try Vegas Single Deck. The European game shows why a delayed dealer card changes double and split exposure.

Explore a different rule family

Spanish 21 removes numeral tens; Double Exposure reveals both dealer cards; Blackjack Switch links two hands. These are different strategy problems, not cosmetic table changes. Specialist coach notes explain the mechanics without claiming to solve every decision.

For classic blackjack, open the OnlineBlackjack Practice Table. Start with quick solo play, follow the optional walkthrough, try replayable challenges and share your results. The same page also offers multiplayer and separate Hi-Lo counting drills. For strategy and casino comparisons, return to our online blackjack guide.

blackjack game cardsBlackjack is an old game that today operates under fairly standardized rules. Sure, you might find games with different numbers of decks, different surrender rules, or different rules for how the dealer decides when to stand and when to hit. However, the basics of the game of blackjack are always the same, and you can walk into any casino in the world and have a pretty good idea about what’s going on.

But great games inspire imitators, and blackjack is no exception. There are probably dozens of other “21” games that take the main ideas of blackjack and add twists to make the game more exciting, more challenging, or just plain different. Here’s a rundown of some of the other major blackjack games you might find in your favorite casinos.

Blackjack Games & Variations

Blackjack Sidebets

More Blackjack Variations

Blackjack X-Change

In Blackjack X-Change you can pay extra to swap a card for a better one, or get paid to give up a good card, a little like Blackjack Switch. It is dealt from an infinite deck: the dealer stands on soft 17, blackjack pays 3:2, you can double on any two cards and after splitting, and split once. According to the Wizard of Odds the house edge is 0.37% if you never exchange. Exchanges are priced about 2.5% in the casino’s favor in both directions, so the best strategy is to avoid them.

Spread-Bet Blackjack

Spread-Bet Blackjack is standard blackjack with three optional side bets paying 50:1, 21:1 and 5:1, which can be placed with your main wager. The Wizard of Odds puts the house edge on these bets between 7.69% and 10.44% in the basic version, and between 4.13% and 6.88% in the version where a royal blackjack is a push.

Triple Win 20

Triple Win 20, which started in Deadwood, South Dakota, plays to 20 instead of 21: any total over 20, including 21, is a bust. It uses six decks, offers no insurance, and the dealer hits to 16. An ace as your first card or a two-card 20 wins immediately at 1:1, and a two-card 20 made of suited kings, queens or jacks pays 3:2. Equal totals push.

Rooster Blackjack

Rooster Blackjack was a seasonal game created at Morongo Casino in California for the Chinese New Year. It plays like standard six-deck blackjack, but two rooster cards are added to the shoe, and being dealt one is an automatic win. The catch is that blackjack pays only 6:5.

Caribbean 21

Caribbean 21 adds many extra player options, but ties go to the dealer instead of pushing. Full rules are in our Caribbean 21 guide.

Match Play 21

Like Spanish 21, Match Play 21 is dealt from six decks with the 10s removed, with bonus payouts to make up for it. See our Match Play 21 guide.

For how the game has changed over the centuries, see blackjack variations worldwide. New games still appear, such as Iconic21’s Blackjack 360.

Which variants you’ll find online depends on the casino’s software platform.

Learn standard blackjack first in our free blackjack game, then see our real-money blackjack guide for what to check before you play any of these variants for money.

Compare blackjack variations

These are the rules configured in our free practice games. Casino versions can differ. Open the rule notes before playing.

26 / 26

Compare blackjack variations
VariationDecksDealerNatural payoutLearning focusRule notes
European Blackjack6 × 52Stands on soft 173:2Classic blackjack
Rule notes

European no-hole-card rules: dealer blackjack takes all additional split and double wagers.

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Vegas Single Deck1 × 52Hits soft 173:2Classic blackjack
Rule notes

One deck, 3:2 blackjack, hard 9–11 doubles and no doubling after a split.

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Vegas Strip4 × 52Stands on soft 173:2Classic blackjack
Rule notes

Four decks, dealer stands on soft 17, 3:2 blackjack and double after splitting.

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Vegas Downtown2 × 52Hits soft 173:2Classic blackjack
Rule notes

Two decks, dealer hits soft 17 and doubling after splitting is allowed.

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Double Deck Blackjack2 × 52Stands on soft 173:2Classic blackjack
Rule notes

Two-deck S17 practice table, with 3:2 blackjack and doubling after splitting.

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Double Exposure6 × 52Both cards visible · Stands on soft 171:1Specialist rules
Rule notes

Both dealer cards are visible. Ordinary ties lose; your natural wins, including a tied natural, at 1:1.

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Bottoms Up Blackjack6 × 52Both cards visible · Hits soft 171:1Specialist rules
Rule notes

Both dealer cards are visible; ties lose except player naturals. Double hard 10–11; no double after split.

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Blackjack Plus6 × 52Stands on soft 173:2Specialist rules
Rule notes

Australian configuration: player naturals, any 21 and five-card non-bust hands win immediately. Dealer 22 pushes other surviving hands. Dealer blackjack takes original and already-busted wagers only; unbusted additional split/double wagers are returned.

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Blackjack Switch6 × 52Hits soft 171:1Specialist rules
Rule notes

Make two equal bets, then keep or exchange the second cards. Switched 21 is ordinary 21. Dealer 22 pushes surviving non-naturals.

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Spanish 216 × 48Stands on soft 173:2Specialist rules
Rule notes

Six 48-card decks: numeral tens removed, face cards retained. Player 21 always wins; bonus 21 hands pay more unless doubled.

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Match Play 216 × 48Hits soft 173:2Specialist rules
Rule notes

Spanish-deck practice with bonus 21 payouts and a 40:1 three-sevens award against dealer 7.

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Super Fun 211 × 52Hits soft 171:1Specialist rules
Rule notes

Your natural always wins: 1:1, or 2:1 with two diamonds. Five-card 21 pays 2:1; six cards totalling 20 or less win. Long-hand awards exclude doubles.

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Pontoon8 × 52Both cards hidden2:1Specialist rules
Rule notes

RTG-style British Pontoon. Both dealer cards hidden; dealer checks for pontoon first. Stick only on 15+. Pontoon outranks five cards, which outrank other hands. Ties lose; winning pontoons and five-card hands pay 2:1.

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Free Bet Blackjack6 × 52Hits soft 173:2Specialist rules
Rule notes

Current two-card rule set: free doubles on hard 9–11 and free splits on every pair except tens, including fours. Aces may be resplit to the four-hand limit. Free wagers pay winnings only; dealer 22 pushes surviving hands.

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Burn 206 × 52Hits soft 173:2Specialist rules
Rule notes

Dealer burns an opening hard 20 or ten-up suited blackjack, then redraws until neither hard 20 nor blackjack. Dealer 22 pushes surviving non-naturals.

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Change It 216 × 52Hits soft 176:5Specialist rules
Rule notes

Pay half a starting unit to replace one initial card. After a split only the new card can be changed. Blackjack pays 6:5.

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Most Liberal 218 × 52Hits soft 171:1Specialist rules
Rule notes

Suited natural pays 2:1; other naturals 1:1. Double on two to four cards. Six-card non-bust hands win. This practice table caps play at eight hands.

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Mulligan 216 × 52Stands on soft 171:1Specialist rules
Rule notes

Once per hand, reject a drawn jack, queen or king for a replacement. Dealer 17 pushes surviving ordinary hands. Natural blackjack always wins 1:1.

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Power Blackjack6 × 52Hits soft 173:2Specialist rules
Rule notes

Las Vegas H17 rules: Power Double hard 10–11, with one optional replacement of the double card. Power Split initial hard 15 or 16. Dealer 22 pushes surviving non-naturals.

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Double Attack8 × 48Stands on soft 171:1Specialist rules
Rule notes

See the dealer up-card before choosing an extra starting wager. Spanish decks, S17 and 1:1 naturals. Double or surrender after any number of cards.

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Triple Attack8 × 48Hits soft 171:1Specialist rules
Rule notes

Choose a second wager after your first card, and a third after the dealer up-card. Naturals and six-card Charlies win. Dealer 22 pushes other surviving hands.

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Player’s Choice 216 × 52Stands on soft 173:2Specialist rules
Rule notes

Three equal bets: two blackjack hands and one mandatory three-card poker wager. Choose which of your three cards is shared by both hands.

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War Blackjack6 × 52Stands on soft 173:2Specialist rules
Rule notes

One-unit optional War wager is enabled in this trainer. Aces low; ties lose. Your winning War stake is returned; bank the profit or add that profit to the blackjack bet before receiving your second card.

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Win-Win Blackjack6 × 52Stands on soft 173:2Specialist rules
Rule notes

A one-unit rescue wager is enabled. Dealer blackjack loses it; otherwise it pushes unless you bust. Your first bust card plus four new cards forms the poker bonus hand.

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Zappit 216 × 52Hits soft 173:2Specialist rules
Rule notes

Replace an initial hard 15, 16 or 17 once. A blackjack after zapping pays 1:1. Dealer 22 pushes surviving non-naturals.

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Caribbean 21Large simulated shoeStands on soft 17—Specialist rules
Rule notes

Aces are always 1. Split any two cards, hit after doubling and redouble. A + two ten-value cards is Caribbean 21. Ties lose. Eight-hand practice cap.

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