Grid Patch : Rectangle Puzzle

Grid Patch is a relaxing rectangle logic puzzle where every clue is a rule.

Draw patches around numbered clues and cover the whole grid. Each patch must match its required area and allowed shape. Patches cannot overlap, no cell can be left empty, and every campaign puzzle has one valid solution. Solve by logical thinking — not guessing.

A FRESH TWIST ON RECTANGLE PUZZLES

Classic rectangle puzzles tell you the size. Grid Patch also uses shape clues. Learn seven rules for horizontal, vertical, square, flexible, and combined patches. Later levels add "?" clues that hide the number and make every decision matter.

HOW TO PLAY

• Read the number and shape shown on each clue.
• Drag across the grid to draw a rectangle or square.
• Match the clue’s area and allowed shape.
• Cover every cell with no gaps or overlaps.

WHAT’S INSIDE

• 1,000 unique campaign levels plus endless extra levels
• Five difficulty tiers: Easy, Normal, Hard, Super Hard, and Nightmare
• Boards that grow from quick 4x4 grids to challenging 10x10 puzzles
• Seven shape rules and advanced ? clues
• Hint, undo, redo, and reset tools
• Light and dark themes
• Replay unlocked levels and resume unfinished boards
• Offline play with no time limits
• Smooth controls, sound, and haptic feedback

BUILT FOR PURE LOGIC

Every campaign puzzle is checked for a unique solution and a fair deduction path. Start with simple clues, then tackle larger, more interlocked boards designed to test spatial reasoning and careful planning.

If you enjoy Shikaku, Sudoku, nonograms, number puzzles, grid games, and calm brain teasers, Grid Patch offers a familiar logic challenge with a different set of rules.

Match the clue. Fit the patch. Cover every cell.