Goal
Drag the nodes until no two connecting lines cross.
Spatial game
Planarity
Untangle the lines
Play Planarity on brainstretch.
- difficulty
- Easy – Expert
- one player
- Solo
- needed to play
- No account
- when you are stuck
- Hints
How to play Planarity
Rules
The nodes and their connections stay fixed; only the node positions move.
Controls
Drag a node to reposition it. Keep going until no two connecting lines overlap.
