Solve logic grid puzzles by organizing clues and eliminating possibilities. Track progress through increasing difficulty levels. Use deduction to find the unique solution for each puzzle.
Guess a 3 or 4 digit number with unique digits. Receive feedback with A/B indicators showing correct digits in the right position and correct digits in wrong position. Adjust guess limits and number ranges.
Play a logical with colored pieces for children aged 2 and up. Solve 28 in progressive challenges. Features include 3-sided placement, progression, and educational gameplay.