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Spatial game

Planarity

Untangle 12 nodes

Play Planarity on brainstretch.

How to play Planarity

Goal
Untangle the graph so no two lines cross.
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.

Setup

Start with the default setup, then adjust options where this game supports them.