A fun and addictive number puzzle for kids and adults that sharpens
focus and observation skills.
Your goal is simple: clear the board by crossing out all the
numbers. Use hints when you’re stuck, and add more numbers when
moves run out.
Simple to start. Satisfying to master. Endlessly replayable.
Learn the rules in seconds — no tutorials needed.
Two simple moves, endless combinations, one satisfying goal: clear the board completely.
Find two equal numbers side by side — horizontally or vertically — and cross them both out.
Find two neighboring numbers that sum to 10 — side by side or above each other — and cross them out.
Stuck with no valid pairs? Tap Add to fill the board with more numbers and keep the game going.
Cross out every last number on the board to solve the puzzle, beat your best, and claim your win!