Subject:
Clues
Attempts
In this example, GULL and WALL both have the badge. Both contain a double letter, so the weather word needs one too: SLEET.
The link is always about spelling, never meaning. A hint tells you what it is, for one attempt. A new daily case opens at midnight UTC. The archive holds previous daily cases; case files are extra practice.
Replay a day. Archive results stay separate from your daily streak.