Nooms

Scan the grid for matching digits and ten-point pairs in Nooms. This classic number puzzle, once passed around Soviet classrooms, hooks you with short rounds and constant board reading. Pairs disappear only when both numbers share one row or one column with no digits blocking the path. When the board stalls, place another batch of numbers and search again until the field is empty.

How to play?

Look across horizontal lines first, then check vertical gaps. Click two identical digits to erase them. Click two numbers that add up to 10 to remove that pair instead. If no legal match is left, add more digits to the board and continue. Clear all numbers to finish the puzzle.