Fill the area

"Fill the area" is a simple challenging puzzle game.

Fill the area with cells, without leaving empty spaces.
You need a thoughtful strategy.

Drag your finger to one of 4 directions. 
See how the cells reacts.
Fill the area without leaving blank spaces. 

Further levels might have not only one but more red cells.
Note that they moves together. 
There is a teleportation too.

If you do not know how to solve the task - it does not matter.
"Solution" button is available without restriction.

"Fill the area" has five categories of complexity. 
Each categorie has 1000 levels.
There are total (5x1000) = 5000 tasks.