Purr Grid

Purr Grid is an independent browser game by SailToWorld. Its boards are square grids split into numbered, coloured regions, and the goal is to place one cat in every row, every column and every region. Cats may not sit in neighbouring squares, diagonals included, so each cat you place rules out a ring of squares around it.

The daily puzzle is one board for everyone, keyed to the UTC date and changed at midnight UTC. It is drawn from the game's Standard path and rotated or reflected, so it is usually a 6 by 6 or 7 by 7 grid. Finishing it adds a day to a streak kept in your browser, and a Copy result button gives a spoiler-free summary with your time and how much help you used.

Outside the daily board there are 72 original levels in three paths: Beginner boards solve with single-candidate steps, Standard ones add groups confined to rows or columns, and Challenge boards need assumption checks. A Mix button rotates or reflects a board from a path for a fresh layout at the same difficulty. Every board is checked by a solver to have connected regions and exactly one solution.

What sets it apart from other Queens-style games is its teaching help. Show a reason highlights the next deduction and explains why it follows without placing a cat for you, and Reveal a cat is counted separately. There is a guided mini lesson and a strategy page with worked deductions. No account or payment is needed, and progress stays in your browser. It suits players who like LinkedIn's Queens or Star Battle and want a calm daily board with explained hints.