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Grey Block

Also known as Grey Block, gb, grey block

A story-rich, 3rd-person, investigative, psychological thriller set in a corporate dystopia where you'll help Theo Church escape from a psychiatric hospital using stealth and hacking elements to unravel the conspiracy that landed him there.

Last update
2 Jun 2026
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Latest update

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Grey Block Major Update

Quality of Life Improvements Features: Implemented Keyboard/Gamepad remapping Options Menu overhaul / reorganization Better keyboard and gamepad menu navigation Objective on-screen indicator is now a permanent toggle th…

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Update history

Browse past updates and patch notes for this game.

13 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 28 Steam achievements, sorted by player unlock rates.

  • Who Needs Locks?Access Score = 1: The access score represents the level of access Theo has acquired during his escape. It’s not simply moving your way through the hospital and getting out as fast as possible that counts. There are other rooms to be found and explored, some contain evidence, and some contain ways to aid Theo’s escape. Collect key-cards, and increase your access level at security terminals to impact this score.76.5%
  • What Is This World?Pickup Score = 1: This represents the amount of backstory and contextual information that Theo collects during his escape. These items won’t directly aid him on the outside, but can provide extra bits that may make sense of the strange world of Grey Block. Seek out and pickup news articles and magazines to impact this score.68.0%
  • Follow My LedeEvidence Score = 1: The evidence score represents the total value of evidence that Theo has collected. This score is impacted by transmitting files from the computer terminals that Theo hacks, finding paper documents around the hospital and taking photographs of objects that need to be seen to believe.55.3%
  • Need To KnowAccess Score = 8: The access score represents the level of access Theo has acquired during his escape. It’s not simply moving your way through the hospital and getting out as fast as possible that counts. There are other rooms to be found and explored, some contain evidence, and some contain ways to aid Theo’s escape. Collect key-cards, and increase your access level at security terminals to impact this score.36.1%
  • Digitally DangerousHacking Score = 3: The hacking score represents how effective Theo has been at the respective infiltration aspects in his escape. This score is impacted by accessing terminals, solving fuse boxes, and picking locks.25.5%
  • I'm Into HistoryPickup Score = 6: This represents the amount of backstory and contextual information that Theo collects during his escape. These items won’t directly aid him on the outside, but can provide extra bits that may make sense of the strange world of Grey Block. Seek out and pickup news articles and magazines to impact this score.14.8%