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Mathematics · make every square count
Follow the colours. Find the product. Fill your grid before the clock runs out.
Choose your tables, then chase the golden square.
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The answer you type appears in the golden square.
How to play
Choose your challenge
Start with 1–12, move to 13–20 or master 21–30. Custom mode lets you choose separate row and column ranges.
Meet in the middle
The teal row and violet column meet at a golden square. Multiply their numbers, type your answer and press Enter or Fill square. Wrong answers can be retried.
Beat your own pace
Choose 2, 5 or 10 minutes. Earn 10 points per answer, 20 when either number is above 12 and 30 above 20. The clock keeps running if you switch tabs. Auto-advance unlocks the next range only after a full grid.
All-time high scorers
One row per player, showing their best single run.
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