Calm logic puzzle collection

Quiet puzzles.
Calmer mind.

Five classic games, one daily Path, and hints that teach you why, not just what to tap.

  • Five games
  • 100% offline
  • Free forever
  • Zero accounts

try all five games free

Sudoku gameplay on a calm dark board

Calm Sudoku

Brain boost, the calm way

Power up your mind.
Clear your head.

Unleash your logic on five calm puzzle games. Think step by step, spot patterns, sharpen your sums, and relax with boards that energize your day.

  • Logical thinking

    Work each clue and every rule, until the answer clicks, calm and cool.

  • Pattern recognition

    See the fit before you place, hold the picture as it takes shape.

  • Brain workout

    Weigh each path and rule out wrong, calm number sense that grows more strong.

  • Sharper focus

    Screens train you to skim and leave, one board trains you to stay and breathe.

Why it feels calm

Built for calm focus

Beautiful boards. Quiet loops. No noise between you and the next move.

01 · Five games

One app. Five calm classics.

Sudoku, Kakuro, Tenpenki, Cages, and Clearfield. Offline after install, seasonal themes, no account needed.

Games and trail selection screen

02 · Daily Path

One calm walk for today.

Each day picks a gentle route through five games. Finish when you're ready. No timer, no pressure, just a clear goal on the board.

Daily Path home with today's goal

03 · Streaks

Show up. Watch the days add up.

Your calendar fills as you finish each day's walk. Miss one? Pick up tomorrow. A quiet habit loop, not a grind.

Streak calendar showing days completed

04 · Smart Hints

Hints that teach, not spoil.

See the technique, read why it works, then Apply. Hints that teach the logic so the next board feels easier.

Smart Hint panel explaining a technique

100% offline No account Free forever

Open the board. Take a breath.

Think logically. Spot patterns. Power up your mind.

Get it on Google Play

Free on Google Play · Android phone & tablet