Deluxe Santase – The Classic 66 Card Game
Rediscover the timeless card game Santase (also known as Sixty-Six or Schnapsen) in this polished, feature-rich browser adaptation. Designed for both seasoned players and complete newcomers, Deluxe Santase offers a premium single-player experience with no downloads required. It's the perfect coffee-break game—easy to learn, but with a surprising amount of strategic depth.
What is Santase (Sixty-Six)?
Santase is a fast-paced, trick-taking card game for two players. Your objective is to be the first to score 66 points in a round by winning tricks containing valuable cards (like Aces and Tens). Declare "marriages" (King & Queen pairs) to score crucial bonus points and use tactical plays like closing the stock to outmaneuver your opponent and race to victory!
Key Features
- 🧠 Smart & Challenging AI
Test your skills against a carefully crafted AI opponent. With multiple difficulty settings, it provides a fun challenge for players of all levels. - 🎓 Revolutionary Tutor Mode
Never played before? No problem! Our unique, optional Tutor Mode is the best way to learn. It provides real-time explanations for rules and suggests strategic plays, while card-specific hints explain the why behind every move. You'll be playing like a pro in no time. - 🎮 Multiple Game Modes
Play a standard game against the AI (Human vs. AI) or sit back, relax, and watch two AIs battle it out (AI vs.AI) to learn advanced strategies. - ✨ Sleek, Modern Interface
Enjoy a clean, responsive design with smooth animations, clear visual feedback, and a beautiful Dark Mode. The focus is on a pleasant and intuitive gameplay experience. - ⚙️ Full Customization
Tailor the game to your liking. Adjust the AI difficulty, the game's target score, toggle sound effects, and even choose between automatic or manual marriage declarations for a more tactical experience. - ▶️ Play Instantly, Anywhere
Built with HTML5 and Vue.js, Deluxe Santase runs directly in your browser on desktop or mobile. No installs, no sign-ups. Just click and play.
Controls
The game is played entirely with the mouse (or by tapping on mobile).
- Click on playable cards in your hand to play them.
- Interact with on-screen buttons for special actions like declaring a marriage, exchanging the trump 9, or closing the stock.
About The Project
Deluxe Santase was created as a passion project to build a definitive, accessible, and free version of one of my favorite classic card games. I focused on creating a smart AI and a truly helpful learning tool so that anyone could come to appreciate the strategy of Sixty-Six. I hope you have as much fun playing it as I did building it!
Ready to play? Challenge the AI and see if you have what it takes to master Santase!
| Status | In development |
| Platforms | HTML5 |
| Author | pazoff |
| Genre | Card Game, Strategy |
| Tags | 66, classic, santase, schnapsen, sixty-six, trick-taking |
| Code license | MIT License |
| Average session | About an hour |
| Languages | English |
| Inputs | Mouse |
Download
Click download now to get access to the following files:
Development log
- Deluxe Santase – The Classic 66 Card GameJun 08, 2025


Comments
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Nice implementation. I am using your AI opponent to learn how to play 66. Thanks for sharing it!
I have encountered a behavior which I think is a bug. My mouse button has an issue where a single click sometimes registers as two quick clicks in succession.
When this happens as I choose a card to play and there is another card near enough below, then both cards are played. After that even though the stock is still open, only one card is replenished in each of our hands.
Here is a snip from the game log:
16:57:06 AI Opponent (Medium) plays Q♥
16:57:07 AI Opponent (Medium) wins the trick for 2 points.
16:57:09 AI Opponent (Medium) plays Q♠
16:57:13 Human plays K♠
16:57:13 Human plays K♣
16:57:15 AI Opponent (Medium) plays Q♣
16:57:16 Human wins the trick for 7 points.
I'm also able to duplicate the issue by purposefully clicking the mouse butten quickly, twice.