Crossnumber

Crossnumber is a mini crossword puzzle, except every answer is made of digits instead of letters.

How it works:

• Use logic, trivia, and math knowledge to solve clues and fill the grid with numbers.
• Enable auto-check for instant feedback, or reveal a cell at the cost of a 10-second penalty.
• Solve as quickly as possible to climb the leaderboard.
• Each Sunday brings a new puzzle.

Why we like it:

• ✅Clever numerical twist on the crossword format.
• ✅Weekly drop makes it easy to fit into your Sunday routine.
• ✅Ideal for puzzle lovers who enjoy math and wordplay hybrids.

Hint: Start classic-crossword style by knocking out the ones you know first.