About Blackjack.ooo

The short version: Blackjack.ooo is a free, play-money blackjack site. Every table uses honest, published rules and real 3:2 payouts. There is no real money, no deposits and no cashouts - just clean 21 the way it should be played, plus a daily challenge and live multiplayer.

Blackjack.ooo exists for one simple reason: we love blackjack, and we think everyone should be able to play a fair game of 21 for free. No download. No signup wall. No real money at risk. You open the page, you get 1,000 play chips, and you deal.

Our mission

Most free blackjack sites cut corners. They pay blackjack at 6:5 instead of 3:2, hide the rules, or bury the game under pop-ups that push you toward a real-money casino. We wanted the opposite of that. Here is what we promise on every table:

  • It is always free. There is no cost to play, no premium tier and nothing to buy. If you run out of chips, you get a fresh stack.
  • The rules are honest and published. Every variant shows exactly how the dealer plays, what the payouts are and which moves are allowed. Nothing is hidden.
  • Blackjack pays a real 3:2. A natural 21 pays the correct 3:2 on our classic tables, the same payout a good casino gives you. We never quietly switch to 6:5.
  • No real money, ever. The chips are for fun and practice only. You cannot deposit, you cannot cash out, and we will never ask for a card number.
  • We teach good strategy. The correct play is always the one we point you toward. Our basic-strategy guide, glossary and printable chart are free and built to make you a sharper player.

What makes us different

Blackjack.ooo is not just one game. It is a whole shelf of them, plus two features that almost no other free blackjack site offers.

Seventeen true-to-casino variants

We built seventeen blackjack games, each with the real rules that make it unique. Play Classic Blackjack, Vegas Strip, Atlantic City, Single-Deck, European, Spanish 21, Double Exposure, Super Fun 21, Blackjack Switch, Multi-Hand, Pontoon, Double Deck, Vegas Downtown, Free Bet, Perfect Pairs, 21+3 and Chinese Blackjack. See them all on the games page.

A shared daily challenge

Every day at midnight UTC we deal one shoe for everyone. You and every other player start with the same chips and the same cards, so the only thing that decides the outcome is how well you play. Grow your stack as high as you can and climb the daily challenge board.

Real live multiplayer

Blackjack is usually a game you play alone against the house. We changed that. In our multiplayer mode you can race a friend head-to-head on the exact same shoe, on different devices, in real time. Same cards, same choices, and the better player wins.

Our standards

We hold ourselves to a few clear rules so you always know what you are getting:

  • Accuracy first. Our dealer follows the correct rules for each variant, the deck is fairly shuffled, and the odds you face match a real game of blackjack.
  • Plain language. We write guides and rules in simple words so a first-time player can follow along without a glossary open in another tab.
  • Your privacy matters. We store as little about you as possible. Read exactly what we keep in our privacy policy.
  • For fun, not for profit gambling. This is a play-money game meant for practice and entertainment. Because a gambling theme is involved, we suggest it for players 18 and over.

Ready to play? Deal a hand of Classic Blackjack, brush up on the rules, or head straight to the daily challenge. Questions or feedback? We would love to hear from you on our contact page.