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Looks like work.
Plays like a game.

Real games hidden inside office software. Sudoku, Minesweeper, backgammon and more — dressed up as spreadsheets and email. Tap one key to switch back to a plain sheet view, anytime.

Free to play Instant costume swap New games often
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Q3_Reconciliation.xlsx
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Spreadsheet SudokuSudoku
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01

Pick a game

Each one is a real game wearing an office costume — a spreadsheet, a calendar, an inbox.

02

Play right here

It opens in your browser and reads like just another tab of work.

03

Swap the costume off

Tap Esc Esc Esc anytime and the screen turns into a plain, blank sheet.

Pick your disguise

The title tells you the real game. The office look is just the costume — hover any card to see it move.

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A note on the disguise: it's a visual skin for fun, not a way to bypass any company's actual monitoring or security software. Play where it's appropriate for you.