Mine-Fields is a freeware modification of the classic Windows Minesweeper puzzle game by Game Zone Project for Windows Mobile Pocket PC, Symbian UIQ based Sony Ericsson P800,P900,P910 and Palm OS based mobile devices.

The gameplay is similiar to Minesweeper which ships with Windows OS:

You can to play three different element types - square, hexagonal and triangular

To play Mine-Fields tap on New Game and then set the size of the playing field (number of columns, number of rows and number of mines) as well as the type of the playing field: triangular, hexagonal or square and start the game.

You can uncover a square by tapping on it. If you uncover a mine, you lose the game. If a number appears on a square, it indicates how many mines are there in the adjacent blocks that surround the numbered one. If there are no mines in the adjacent blocks, they will be opened automatically.

To mark a square you suspect contains a mine, put a flag on it. If you are certain about the location of the mines indicated by the number in an opened block, you can open the remaining adjacent blocks with confidence.

Download Mine-Fields 1.02 for

Windows Mobile PPC here
Sony Ericsson UIQ here
Palm OS here