DigitGrid combines two addictive number puzzle games in one free app. No paywalls. No energy limits. Just puzzles.
━━ NUMBER CROSSWORD ━━
Fill the grid. Solve the equations.
Place numbers into a crossword-style grid where every row and column is a math equation — and they all have to work at the same time.
The twist: a single number affects both its row and its column. You can't solve one equation without thinking about the others. It's logic and arithmetic together.
• Drag-and-drop controls
• Race against the clock
• Beat your personal best time
• Great for kids learning math and adults staying sharp
━━ NUMBER MATCH ━━
Find the pairs. Clear the board.
An 8×8 grid fills with random numbers. A target sum appears at the bottom. Find two numbers that add up to it — tap them, and they vanish. Keep going until the board is empty.
Three difficulty levels:
EASY — target sums up to 50. Perfect for a quick session or younger players.
MEDIUM — numbers up to 100. You'll need to think faster.
HARD — the clock becomes your opponent. Finish the entire board before time runs out.
• Randomly generated grids — every game is different
• Track your best times across every sum and difficulty level
• Hint system when you're stuck
• No two games are ever the same
━━ WHY DIGITGRID? ━━
✓ Completely free — no purchases required
✓ Works offline — no Wi-Fi needed
✓ Two distinct game modes in one app
✓ Clean, distraction-free design
✓ Suitable for all ages
Whether you're a parent looking for a fun way to help your child practice addition, or an adult who wants a daily mental workout, DigitGrid has a mode for you.
Download free and start playing today.