Privacy Policy

Daily 10-Second Challenge records in your browser

Daily 10-Second Challenge results, streaks, and Personal Best records are saved in separate localStorage. They are not linked to a personal account or automatically synced to another browser or device. Clearing browser site data may remove these records.

Records are stored under the key quicktools.ten-second.v1. When you tap Share, the result text is handed to your device's share sheet or clipboard; you choose where it goes.

Spot the Difference records in your browser

Spot the Difference saves only the numbers of the puzzles you clear (for example 001) in this browser's localStorage under the key picochest.play.spot-the-difference.v1, so the list can show them as cleared. They are not tied to an account, never sent to PicoChest, and not synced to other devices or browsers. Clear times and hint counts are not saved. Only if you allow analytics are broad events recorded — that a puzzle was opened, started, a hint was used, or it was cleared — and never where you tapped or how long it took.

Find It records in your browser

Find It saves only the numbers of the puzzles you clear (for example 001) in this browser's localStorage under the key picochest.play.find-it.v1, to show them as cleared. They are not tied to an account, never sent to PicoChest's servers, and PicoChest does not sync them to other devices or browsers. Clear times, hint counts, and which items you found or in what order are not saved. Only if you allow analytics are broad events recorded — that a puzzle was opened, started, a hint was used, or it was cleared — with categories such as whether hints were used and whether a clear was recorded; never which item you found, where you tapped, or your clear time.

Cat Logic records in your browser

Cat Logic saves the following in this browser's localStorage under the key picochest.cat-logic.v1:

• Daily clear dates and board sizes, with each puzzle's version and board identifier
• Your streak and best streak
• Total Daily and Practice clears
• Boards in progress (for Daily, only today's puzzle)
• The cat collection: cats you have met, the date you first met each, and how many times you solved puzzles together
• How many hints you have used
• Control, mode, and board size settings

These records are stored separately from the 10-Second Challenge records and your analytics consent. They are not linked to a personal account, sent to a PicoChest server, or synced to another browser or device. Clearing browser site data removes them.

Pico Sort records in your browser

Pico Sort saves the following in this browser's localStorage under the key picochest.play.pico-sort.v1:

• Which stages you have cleared, the date of each first clear, and each puzzle's identifier
• Your best number of moves and highest star rating (1 to 3 stars) for each stage
• Your chosen level and the last stage you played

Boards in progress and Undo history are not saved. These records are stored separately from other games' records and your analytics consent. They are not linked to a personal account, sent to a PicoChest server, or synced to another browser or device. Clearing browser site data removes them.

Cat Number Merge records in your browser

Cat Number Merge saves the following in this browser's localStorage under the key picochest.play.cat-number-merge.v1, so you can continue where you left off:

• The board in progress (the numbers on the 4×4 board)
• Your current score and best score
• Whether you have reached 2048, and the game state (playing, clear screen or game over)

These records are stored separately from other games' records and your analytics consent. Only if you allow analytics are broad events recorded — that the game was opened, a new game was started, 2048 was reached, or a game ended (and whether it set a new best); the board and score values are never sent. They are not linked to a personal account, sent to a PicoChest server, or synced to another browser or device. Clearing browser site data removes them.

Cat Memory Match records in your browser

Cat Memory Match saves the following in this browser's localStorage under the key picochest.play.cat-memory.v1:

• Your personal bests for each level (EASY, NORMAL and HARD): the fewest moves and the fastest time
• How many times you have cleared each level
• The last level you chose

The layout of a game in progress is not saved. These records are stored separately from other games' records and your analytics consent. Only if you allow analytics are broad events recorded — that the game was opened, a game was started, or a game was cleared (with its level and whether it set a new best); the card layout, moves and times are never sent. They are not linked to a personal account, sent to a PicoChest server, or synced to another browser or device. Clearing browser site data removes them.

What Disappeared? and Hit & Blow

What Disappeared? and Hit & Blow don't save anything in your browser. Only if you allow analytics are broad events recorded — that the game was opened, started, finished or quit — with categories such as the difficulty, whether you played solo or against Shiro (Hit & Blow), and why a game was quit (restarted or left the page). Hit & Blow also records a language switch. The answers, the item you picked, the numbers you enter and how many guesses you made are never sent.