One puzzle a day — a walk for your brain 🐋
Mono Whale is a cozy daily nonogram (picross) puzzle. Follow the number clues, paint the squares, and watch a hidden picture appear!
◆ DAILY CHALLENGE
Everyone in the world gets the same puzzle each day. Beat the clock and share your result!
◆ 30 STAGES
Start easy and climb your way up — from 5x5 to challenging 15x15 boards.
◆ RELAX MODE
Stages and endless mode have no timer. Solve at your own pace with calm ocean background music.
◆ EASY TO PLAY
- Tap or drag to paint squares
- Long-press to mark empty squares
- Made a mistake? Hearts protect you — watch an ad to continue
- Stuck? Use a hint to reveal a square
◆ 50 HAND-CRAFTED PICTURES
Hearts, whales, rockets, cherry blossoms, owls and more — with new pictures added in updates.
◆ TRACK YOUR RECORD
Daily streaks, total puzzles solved, and stage progress — all in one place.
Free to play. No sign-up required.
Take your daily brain walk with Mono Whale! 🐋
One puzzle a day, a walk for your brain. Follow the clues, reveal the picture!