Block Puzzle

You want to know how to play, don’t you? To play this interesting game you should do the following:
• Move the blocks into the grid 9X9.
• Erase the blocks by constructing of the uninterrupted vertical or horizontal lines.
• The game will be over if there is no place for the remaining blocks.
The advices for the players:
• Try to erase several rows at the same time for getting higher score.
• In the fourth mode, you may rotate the blocks.