Make combinations of the same color. No more combinations? Paint a block!

Author Comments:

Instructions:
* Hold mouse button down to make combinations.
* Combinations has to be in one direction, you can't go back
over a block that is already checked.
* When there is a painticon in your combination, your inventory
fills with this color. You can use these for painting over any
block you choose.
* Larger combinations = higher scores!