0h boy

0h boy is a very interesting casual puzzle game that follows its own three rules:
-Blue dots can see others in their own row and column.
-numbers tell how many others each blue dot can see.
-Red dots block their view.
It's up to you to select a size to play
5*5
6*6
7*7
8*8.
Simply tap a tile and make it blue or red.Skill,patience and strategy is required.We hope you enjoy it.