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Parity

All ages
No mature themes in the built-in game. About age guidance

Parity

Move around a three-by-three number board, increasing the numbers you visit until every square has the same value. Play Abe Fehr’s original puzzle campaign.

Read How to play and choose okay, then follow the introductory instructions. Use the arrows or swipe to move the selected square. Each move increases the square you enter. Make all nine numbers equal.

Under 300 KiB · original puzzles

Ready when you are.

Saves

Unlocked levels and instruction progress save locally in this browser. The active unfinished board is session-only; Stop or reload returns to the saved campaign position. Clearing site data removes progress.

Parity — help & credits

Arrow keys move; swipe on the board on phones. Enter/Space advances an available instruction, R resets the puzzle. The original level link selects unlocked puzzles. Page Pause freezes play.

Unlocked levels and instruction progress save locally in this browser. The active unfinished board is session-only; Stop or reload returns to the saved campaign position. Clearing site data removes progress.

Abe Fehr MIT · jQuery MIT and touchSwipe component terms · system fonts

Game license & credits

Game source

The game is made by its original authors. Leaf Arcade provides this browser player. Tab leaves the local game canvas; stopping unloads its audio and runtime.