Rogue Twenty-One

Count the cards. Bend the rules. Break the bank.

Start with 5,000 coins and take on the house in a colorful blackjack roguelike. Choose your route through eight betting tiers, from Tiny Bets to Impossible Bets. Claim victory—or keep pushing in Endless.

Read the table. Take the risk.

The counting desk shows which cards remain. Your buttons reveal your chance to bust on Hit or win on Stand. Risky decisions build your hand’s return multiplier. Survive the gamble, and make it pay.

Keep something up your sleeve.

One-use Pocket Cards shape your hand, interfere with the dealer, boost returns, and bend the rules. Visit shops and find combinations that turn a bad hand into an opportunity.

Every road has a price.

Choose opponents with different bankrolls and table twists. Spin a retro slot machine for rewards between duels and collect upgrades at tier gates. Slot deck twists last for the current betting tier.

Each reshuffle raises the minimum wager target: 10% → 50% → 100% of the dealer’s remaining bankroll at your base return, capped by your coins. The next opponent resets the pressure.

Your final bankroll is your score. How far will you push it?

How to play

• Mouse or touch: choose a wager, then Deal.
• Hit, Stand, or Double when available.
• Tap a Pocket Card to play it. In shops, inspect a card, then press Buy.
• Open Count—or swipe left—to inspect remaining cards and special rules.
• How to Play provides an illustrated introduction.
• Settings includes portrait/landscape, sound, volume, reduced motion, and save export/import.

Public playtest

Tell us which tier you reached, roughly how long you played, and what felt great—or confusing.

Progress saves locally in your browser. Export a backup before clearing browser data or moving devices. Leaderboards are not available yet. Mobile device testing is ongoing.

All coins are fictional. No real-money wagering.