A puzzle in which you must repaint implicitly connected blocks in a specific color.
For example, on the first level all the blue blocks to do gray. The difficulty is that any click on any block changes not only its color but also the color of other blocks associated with it (communication blocks it is possible to see in a short time), and changes usually are far from what we need. Of course, the game is time limited. Bonus levels are also present.
Graphics, as in all puzzles, timeless, but – again – this is quite a hard and serious game appropriate not to rest easy, and training of logical thinking and reactions.
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