About GridPorch

GridPorch is a quiet place to sit down with a puzzle. Think of the porch at the end of the day: nothing urgent, and something for your mind to do.

What's here

Mahjong solitaire, nonograms and sudoku, playable in your browser on a phone or a computer. Each game has a new daily puzzle that's the same for everyone, and it changes at midnight New York time.

What we care about

• Fair puzzles. Every puzzle is checked by a solver before you see it. Read how puzzles are made.
• Comfort. Large text, high contrast and dark mode are one tap away under Display, and they work across the whole site.
• No accounts. Your streak and stats stay in your browser.

Who it's for

GridPorch is for a general audience and is not directed at children. There are no pages made for kids, and we don't knowingly collect information from them.

Questions or a puzzle that seems wrong? See the contact page.