Sudoku

Sudoku is a classic number-placement puzzle game where players fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 subgrids contain all of the digits from 1 to 9. It offers a mentally stimulating challenge suitable for players of all skill levels. The game provides a vast number of puzzles with varying difficulties, ensuring endless replayability.

Themes from 198 recent Google Play reviews, analysed 28 Aug 2026

What each behavioural tag is based on

• Short sessionsRuns are self-contained, so stopping early costs you nothing.
• InterruptiblePut it down mid-session and pick it up cold.
• One-handedPlayable with a thumb, in portrait.
• Plays offlineNo connection needed once installed.
• No energy timersNothing caps how long you can play.
• Sound optionalNo audio cue carries information — fine on mute.
• Solo onlyNo multiplayer and no co-op.