TETMAS

TETMAS is a strategy board game using tetromino block.

Features ============
Simple and easy to play
Three levels available (Easy, Middle, Hard)
Two field sizes available (15x15, 20x20)
Two players mode available

For beginners, Easy-15x15-First Mover is recommended.

Rules ==============
Players put a block to the field in turn and get score by surrounding cell.
The winner is who get more score than another player.