Untangle : browser game guide
Untangle
How it works
Drag graph vertices until no edges cross. Moving a vertex changes every attached edge, so inspect the whole graph rather than clearing one crossing at a time.
Worked example
Moving a heavily connected point affects several segments at once. Try separating the ends of one crossed pair, then recheck every edge attached to the moved point before keeping the change.
Before you start
This is a link and rules reference, not an embedded game. We reviewed public documentation without running the game locally. Host availability, mobile controls, saves and multiplayer depend on the external project; no local performance measurements are provided.
Related game questions
Using this reference
For Untangle, read the rule and the worked example together before opening the game. Separate what the rule explicitly requires from what only seems likely on the current board. A useful next move is one you can explain from the visible constraints, not merely a pattern that looks familiar.
If you get stuck, isolate a smaller part of the position and list what is still possible there. After a move, check the affected rows, regions or connections again. The reference explains the documented rules; progress, controls and save behavior belong to the linked game.
Sources and scope
Public source snapshot; changes after this version may differ. 2026-11-03