Number Crossword
Cross the numbers. Make the sums.
Number Crossword is a cozy math puzzle inspired by classic crosswords — but with numbers and sums instead of words. Solve equations that cross horizontally and vertically on a grid, one clever number at a time. Travel through hand-painted worlds from Paris to Tokyo, unwind with daily challenges, and train your brain without ever racing a clock.
Built around four ideas.
Cross the numbers
Solve math equations that cross horizontally and vertically on a cozy grid.
Travel the world
Play through hundreds of hand-painted levels set in Paris, Tokyo, Marrakech, Rio and more.
Daily challenge
A fresh number crossword every day to keep your brain sharp.
Hints when stuck
Gentle hints help you unstick without spoiling the puzzle.
4.8★ from New downloaders.
"Cozy, clever and calming. The perfect way to end my day."
"It's crosswords, but for math lovers. I'm hooked."
"The hand-painted worlds are gorgeous. Every level feels like a postcard."
"Cozy, clever and calming. The perfect way to end my day."
"It's crosswords, but for math lovers. I'm hooked."
"The hand-painted worlds are gorgeous. Every level feels like a postcard."
Get Number Crossword.
Free to download. No ads in core gameplay. Made by one person and an AI co-pilot.
