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Math Cage.
A logic grid with a little arithmetic. Fill every row and column with each number once while every walled cage hits its target sum, difference, product or quotient. Fresh puzzles every time, each with exactly one answer, from a quick 4×4 to a chewy 6×6.
Turn your phone sideways for a bigger screen.
← → ↑ ↓ Move between squares · 1–6 Fill in a number · Space Turn pencil marks on or off · Backspace Erase · U Undo · H Get a hint · P Pause
How to play
Math Cage
Fill the grid so each row and column uses every number once and each cage hits its target.
- Each walled cage shows a target number and a sign.
- The numbers in a cage must make that target using that sign.
- No number can repeat in any row or column.
- Use pencil marks to note numbers you're not sure of yet.
Keyboard and mouse
- ← → ↑ ↓Move between squares
- 1–6Fill in a number
- SpaceTurn pencil marks on or off
- BackspaceErase
- UUndo
- HGet a hint
- PPause
Phone and tablet
- Tap a squareSelect it
- Tap a numberFill it in
More to play