Four Square Blues
A free online Java game by Kameron Rowe.
Instructions: Click on groups of blocks and 'flip' them to make
2X2 blocks.
Click to select a group, move right, left, up, or down to see
new location, and click again to flip.
Click inside the original selection to cancel.
Special Blocks:
Multi-color
will match with any other color
Moves left or right only
Moves up or down only
Locked - will not move
Color bomb - removes all
blocks of the matching color