Grid Size:
Select grid size and start playing!

Game Progress

Puzzles Completed: 0

How to Play

The numbers show how many consecutive filled cells are in each row/column.

Example: "3 1" means there are two groups: one of 3 filled cells, then one of 1 filled cell, with at least one empty cell between them.

Left Click: Toggle fill/empty
Right Click: Mark as empty

Skills Developed

  • Logical Reasoning: Deduce patterns from numerical clues
  • Pattern Recognition: Identify sequences and arrangements
  • Spatial Awareness: Visualize the final image from clues
  • Deductive Reasoning: Eliminate impossible options systematically
  • Focus & Patience: Maintain concentration through complex puzzles

Game Tips

  1. Start with rows/columns that have the largest numbers
  2. Look for rows/columns with numbers that span the entire grid
  3. Use process of elimination to mark cells that can't be filled
  4. Work from both directions - rows and columns simultaneously
  5. Take breaks if you get stuck, then return with fresh eyes