Lan let me know that Evgeny Braychuk has ported their Classic Minesweeper game to the BlackBerry PlayBook. This will bring back memories of playing minesweeper back in the Windows 3.1 days. The game is totally free but seems to be an Android game port that requires PlayBook OS 2.0. You can post your high scores online and simply have a blast.
Download Classic Minesweeper free from App World from your PlayBook
