One Line
Play One Line free online in your browser — licensed HTML5, no install.
Licensed HTML5 via partners · Instant play · Partner ads in-game · 13+ · Legal
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A brain-training puzzle in which you draw 1 line, that will sharpen your wits. In this free-to-play puzzle game, you merely have to draw one line. It is deceptively simple, yet profoundly deep. Play through the extensive stages, sharpening your wits as you have fun.