Sections...
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Sections is a free online logic puzzle with a new challenge every day. Unlike Sudoku, which uses rows and columns, Sections divides the grid into groups of cells separated by bars. Fill each section with numbers from 1 to its length, with no repeats. Playing Sections daily can help sharpen your logical thinking and pattern recognition skills. It's a relaxing way to challenge your mind.
Sections puzzles have both horizontal and vertical sections of different lengths. The length of each section limits which numbers can appear inside it. A section of length 3 can only contain 1, 2, and 3. No math required, just pure logic. Daily puzzles range from 3×3 to 9×9 grids, so difficulty varies each day.
Fill the grid so that each section contains numbers from 1 to its length. Some cells are already filled in. Use logic to complete the rest. You win when every cell is filled correctly! New to the game? The interactive tutorial teaches you every rule in about two minutes.
When solving a Sections puzzle, each number must:
Key rule: Each cell belongs to two sections (one horizontal, one vertical), and the shortest one determines the maximum number.
Start by looking for short sections with only one or two empty cells. Then, look at cells where horizontal and vertical sections overlap. The constraints from both sections often leave only one possible number. Use notes to track possibilities when you're stuck. Play daily to sharpen your pattern recognition. For more strategies, check out our tips page.