How many digits of π can you remember?
🔢 Digits are shown — the next one flashes. Type it!
✅ Correct: the digit joins the chain and score goes up.
❌ Wrong: chain breaks — try again!
📊 See how far into π you can go!
⌨️ Use keyboard 0-9 or on-screen buttons.
🌀 Digits render in a spiral on the canvas.