Wristcross

Nonogram puzzles from your wrist.

Wristcross is a free, open-source 5x5 Nonogram game for Apple Watch. It is built for short puzzle sessions, with local puzzle generation and on-device progress saving.

Features

• Watch-first 5x5 Nonogram puzzles designed for short sessions
• Local, deterministic puzzle generation with unique-solution verification
• Tap and drag painting for filled and X-marked cells
• Automatic X marks for completed lines and zero-clue lines
• Local game progress, haptics, color theme, and statistics
• No account, server, network access, advertising, analytics, or tracking

Screenshots

Blue Theme	Cyan Theme	Magenta Theme

Solving in Blue	Solving in Cyan	Solving in Magenta

Development

Open wristcross.xcodeproj in Xcode, select the wristcross Watch App scheme, and run it on an Apple Watch simulator or device.

Tests

Run the watch unit tests with:

xcodebuild \
  -project wristcross.xcodeproj \
  -scheme "wristcross Watch App" \
  -destination 'platform=watchOS Simulator,name=Apple Watch Series 11 (46mm)' \
  -only-testing:'wristcross Watch AppTests' \
  test

License

MIT. See LICENSE.

Privacy

See PRIVACY.md.