a block puzzle(Polyomino) is the puzzle game which combines several pieces and makes a designated square. When pieces of a puzzle increase, it's difficult to answer this correctly.When there are few pieces of a puzzle, you can answer by "intuition".But as pieces of a puzzle increase, you'll need "flash".The moderate solution patience is most suitable for the time pass and cerebral training. This application "Block Puzzle - A" can enjoy a block puzzle using pieces of 4-9.The puzzle total number is more than 10,000.The operation is easy. That just moves a piece by a drug.The simple design which suppressed the power consumption. "Block Puzzle - A" is perfect no charge.Please try once.