Solve problems with increasing difficulty. Track progress through levels. Earn certificates upon completing all levels. View performance stats and retry missed questions.
Play by selecting cells that add up to 10 and clear combos to progress. Use Custom Mode with a Check button to confirm no moves remain. Empty the grid to unlock stages and increase IQ score.
Practice math skills with three difficulty levels: Level 1 focuses on addition and subtraction, Level 2 includes multiplication and division with integer results, and Level 3 involves combined operations with parentheses.