Dropsums is a mathematical puzzle game which exercises your grey matter great for keeping the brain cells sharp.

The game is also designed to benefit 7 to 11 year-olds (2nd grade to 5th grade in the U.S. Key Stage 2 in the U.K.) by supporting learning about mathematical expressions the order of mathematical operations (as embodied in the BODMAS acronym) and simple algebra. The "times table" game mode provides a fun way to practice their tables.

Extra game modes are available for a harder challenge or for playing against the clock.