Tracking since Oct 5 — growth appears once we have a second daily reading.
Update history
1.0.1Oct 5, 2026
Bug fixes.
Only the current version so far — new entries appear as the game ships updates.
Stuck? Tap Hint to see where to look and how to move forward. Learn 17 techniques for tackling tough puzzles, with examples to guide you.
In the Daily Challenge, players around the world solve the same puzzle each day. Play without hints and see how your time compares.
• 6 difficulty levels to match your skills
• Separate keypads for numbers and notes, plus automatic notes
• Undo, redo, autosave and resume
• 6 themes, including dark mode
• No limit on mistakes
