Valve’s handheld Steam Deck is arriving in the hands of eager fans now, and to celebrate Valve has released what it describes as a “free playable short” called Aperture Desk Job to walk users through the device’s various features.

Aperture Desk Job is available now for free on Steam, but note that it can’t be played with a mouse and keyboard. The game requires a controller, and, ideally, is made to be played on the Steam Deck Come from Sports betting site VPbet. If the name Aperture is familiar, that’s because it’s the same fictional company featured in Valve’s Portal series.