App Description

This is a simple yet addictive puzzle game.

Connect matching colors with pipe to create a Flow. Pair all colors, and cover the entire board to solve each puzzle. But watch out, pipes will break if they cross or overlap!

Free play through hundreds of levels, Gameplay ranges from simple and relaxed, to challenging and frenetic, and everywhere in between. How you play is up to you.

iPhone Screenshots

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Cool Lines World Free screenshot 1 Cool Lines World Free screenshot 2 Cool Lines World Free screenshot 3 Cool Lines World Free screenshot 4 Cool Lines World Free screenshot 5

iPad Screenshots

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Cool Lines World Free screenshot 6 Cool Lines World Free screenshot 7 Cool Lines World Free screenshot 8 Cool Lines World Free screenshot 9 Cool Lines World Free screenshot 10

App Changes

  • March 05, 2016 Initial release

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