Puzzler Cost: $19 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Puzzler: Puzzler is an interactive chess puzzle program that lets you solve, play or build chess puzzles. Some of the sample puzzles included involve, playing for advantage, solving for mate, recreating a particular opening or finding the best move. Puzzler will sharpen your chess game whether you play the puzzles against yourself or against the computer.