What does the "Bird/Worm" slider do?

I've noticed this slider in the settings menu:

There seem to only be two options: Bird and Worm.

Is this some kind of difficulty menu? What exactly does it do, if anything?

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1 Answer

The Enigmatics say this is part of an alternate reality game.

The slider is used to decipher enigmas in real life, and does nothing really useful in the game.