What is SUM no.1? SUM no.1 is a casual browser game available to play instantly with no downloads or installation. It runs directly in your web browser and offers engaging gameplay.
Meet the new fun for fans of arithmetic puzzles. Math!!! and nothing else matters. A simple toy to warm your brain with new levels every day (almost every day).
Just swap numbers and symbols to get correct arithmetic expressions.
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Mobile
Good game for a
Great game!