About PSI

PSI is an Action, Indie, and Adventure game developed by Lorenzo Ametrano, Book Club , Book Club Games, and lorenzo. It was released on the Steam Store by Book Club Games, and Book Club.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, PSI supports the following features:

• Family Sharing
• Steam Achievements
• Single-player

Media & Sceenshots

Watch the featured video for PSI and see the latest screenshots from the Steam Store.

Discover Similar Games

Find a new game to play just like PSI through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to PSI.

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

PSI data has been sourced from:

• Valve Corporation. (2026, February 23). PSI on Steam. Steam Store.
• Valve Corporation. (2026, February 23). PSI. Steam Community Hub.