Developer Grey State Studio
Publisher Grey State Studio
Steam App Id 3978820

Rules of Engagement: The Grey State

A new gold rush has begun. In this Tactical RPG Shooter, you are a Strider, an elite operative sent into the Grey State to retrieve priceless artifacts. Craft your own build, survive nightmarish creatures and rival squads, and get paid. This isn't about saving the world. It's just business.

Last Updated: 3/5/2026

Platforms
  • Windows
  • Mac
  • Linux
Free In the Steam Store

About Rules of Engagement: The Grey State

Rules of Engagement: The Grey State is an Action, RPG, Adventure, and Free to Play game developed by Grey State Studio. It was released on the Steam Store by Grey State Studio.

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, Rules of Engagement: The Grey State supports the following features:

  • Co-op
  • Multi-player
  • PvP
  • Online Co-op
  • Online PvP
  • MMO

Media & Sceenshots

Watch the featured video for Rules of Engagement: The Grey State and see the latest screenshots from the Steam Store.

Rules of Engagement: The Grey State Featured Screenshot #1

Discover Similar Games

Find a new game to play just like Rules of Engagement: The Grey State 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 Rules of Engagement: The Grey State.

Frequently Asked Questions

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.

Rules of Engagement: The Grey State data has been sourced from:

Explore

Discover the best of Steam. Find your next game, free weekend, or even track the next Steam Sale all in one spot.