I added new puzzles to my site.
Walls
http://inabapuzzle.com/honkaku/walls.html
Inside and Outside the Loop
http://inabapuzzle.com/honkaku/uchisoto.html
Island
http://inabapuzzle.com/honkaku/island.html
Walls
http://inabapuzzle.com/honkaku/walls.html
Inside and Outside the Loop
http://inabapuzzle.com/honkaku/uchisoto.html
Island
http://inabapuzzle.com/honkaku/island.html