6×6 Mini Sudoku Puzzles
6×6 Mini Sudoku is the quickest format here: digits 1–6, six 3×2 regions, and enough structure to solve in a few focused minutes.
Start with rows and regions that already have several givens, then use pencil marks only where a cell has two or three realistic candidates.
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← Back to puzzle libraryMini Sudoku 6x6 #0270
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0269
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0268
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0267
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0266
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0265
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0264
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0263
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0262
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0261
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0260
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0259
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0258
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0257
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0256
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0255
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0254
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0253
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0252
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0251
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0250
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0249
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0248
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0247
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0246
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0245
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0244
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0243
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0242
A hard 6×6 puzzle. One unique solution. Tap to play.
Mini Sudoku 6x6 #0241
A hard 6×6 puzzle. One unique solution. Tap to play.