[Steam] Pixel Mayhem! Bundle (2.60€, -83% Historical Low, Price Error?)

Game Bundle: Pixel Mayhem! Bundle includes the 2 games listed below
Price: 2.60€, -83% Historical Low
Bundle Direct Link: https://store.steampowered.com/bundle/39260/Pixel_Mayhem/
Steam DB Link: https://steamdb.info/bundle/39260/

Individual games Links:
When The Light Dies: https://store.steampowered.com/app/2185990/When_the_Light_Dies/ (Release: 2 May 2024)
Gravity Heroes: https://store.steampowered.com/app/1020310/Gravity_Heroes/

I'm not sure if it's a price error or not, but When The Light Dies came recently and does not have any discount on its own.
Is this a new sales tactic?
Games are top down shooter and platformer with nice pixel graphics and positive reviews.