Solve puzzles by filling empty cells with digits to match segment targets. Drag numbers from a pool into cells. Use all digits exactly once per level. Play in addition mode with 100 levels focusing on basic math skills.
Solve logic puzzles with adjustable difficulty levels. Access unlimited puzzles and hints. Use optional timer for tracking progress. Receive explanations for incorrect answers. Puzzles scale to screen size without scrolling.
Guess the secret code using logic and deduction. Play in 4 modes with 3 difficulty levels. Compete on Game Center leaderboards. Features colorblind and left-handed support. No ads or in- purchases.
