Valve’s new portable gaming console, known as the Steam Deck, is finally getting in the hands of players around the world. To coincide with this console release, Valve is releasing a new game set in the world of Portal titled Aperture Desk Job.

Aperture Desk Job is a playable short designed for the new Steam Deck that is described as a reimagining of the “been-there-done-that genre of walking simulators.” While the game is designed with the handheld in mind, it isn’t exclusive to the Steam Deck and can be played on a standard PC as well.

The game is referred to as a playable short and is advertised as a way to walk players through the controls and features of the new Steam Deck in a fun way. This focus on the handheld makes it a title exclusively played with controllers, therefore there is no keyboard and mouse support.

Valve made it a point to dash any hopes of this being a true sequel to Portal 2. The description of the game calls it an expanded universe of the one those games are set in, placing players in control of Aperture Science.

A Portal handheld fix isn’t exclusive to the Steam Deck. Two weeks ago, a Portal collection titled the Portal: Companion Collection and containing Portal and Portal 2 was announced for the Nintendo Switch.

Aperture Desk Job is set to launch in three days on March 1 for both the Steam Deck and PCs. Steam Deck owners can download and experience the mainline Portal titles on the portable as well.