Impossible 10 is a classic logic puzzle online game for boys for free. It combines elements such as numbers and matching. If you like Sudoku, crossword puzzles, matching, or any others, this game is perfect for you. The rules are very simple: Find two or more blocks with the same number that are near each other, then tap and merge them. Mobile, Tablet, Desktop are playable. Try to reach number 10! Android Block Boy Brain Fun Highscore HTML5 Kids Matching Number Online Puzzle Instructions Mouse or tap to play.