Planarity

Planarity is a very simple game based on the idea that a planar graph can have no edges that intersect. That being said, you just have to drag the points to places within the game space so that none of the lines are crossing or intersecting each other. It’s simple but very hard and possibly time-consuming.

I remember last summer at Mighty Map this is all I would do for like 4 hours straight. If my work now sat me behind a computer, I would probably be playing this game again. This is certainly one of my all-time favorite online games. Play and enjoy! :)