Totally agree with this, it would be really nice to be able to request clues without submitting an invalid guess. It could still count towards one of your four

Totally agree with this, it would be really nice to be able to request clues without submitting an invalid guess. It could still count towards one of your four guesses but I think from a UX perspective it's nicer to be able to admit ignorance than being forced to guess incorrectly.