Reference Card · Freeform Thinking

The Hidden Hub

The category is often a word that isn’t on the board. Find what the tiles point to.

When to use it: a cluster won’t cohere by shared meaning, and decoys (sports! drinks!) keep luring you into a group that doesn’t quite work. That pull is the cue: the real link is an off-board hub word every tile points to.

The unlock question: “Is there one word — not on the board — that all four of these point to?”

Route	The tile…	Example (hub in bold)
Synonym	means the hub. Needs the Polysemy Pass to find the other sense.	COCONUT, MELON → HEAD
Attach	+ a word (front or back) makes a known phrase or title.	RUNNING, ELEPHANT + MAN
Associate	relates to the hub by property or action. The loosest route.	VOLLEYBALL, PUNCH → SPIKE

The decoys are not noise — they are the chameleons planted to build the wrong group. The hub is what they hide.

Built from Lesson 3 · The Hidden Hub. Companions: Purple Transformations · Glossary. See all lessons.