PUZZLE TANGLED

Tangled is not the only puzzle of its kind in the rating games. There are still stories of unraveling lines. See, each level is a kind of mystery, the intricacy of the lines (direct) to the nodes, sipping for which they have to untangle. Under the unraveling we need to understand the actions directed on movement of the nodes, which result, no one segment will not intersect the other.

Overlapping segments are marked in red, right (non-intersecting) green. White nodes — real, red and green — you can move. Drag them so that all the lines turned green. Notice the key word here is EVERYTHING! Only when all the segments on the field will be green, You can proceed to the next stage. The game has only 20 levels and the first 15 can be solved simply, but over the remaining five have to work.