PCGame

Grey Hack

Sandbox hacking simulator with scriptable tools and persistent multiplayer networks

Loading Home · Released Dec 14, 2017 · Early Access

IndieMassively MultiplayerSimulation

Reviews
Very Positive
89% of 2,009
Recent reviews
Very Positive
81% of 11 in 30 days
Players
25
daily peak, Nov 7, 2026
Steam Deck
Playable
Last update on Steam
2 months ago
Sep 3, 2026
Minimum PC
DX10
0.5 GB RAM · 0.5 GB disk
Full requirements

What is Grey Hack?

Grey Hack is a sandbox hacking simulator set across procedurally generated computer networks. As a hacker, you use a Unix-style terminal to scan targets, test exploits, and cover your tracks. You can write your own tools, take commissioned jobs in a persistent multiplayer world, or play in a local single-player world.

For you if...

  • +you like open-ended security puzzles and self-directed progression
  • +you want a persistent multiplayer world shaped by players' actions

Not for you if...

  • −you want a gentle learning curve and detailed tutorials

What players say

89% of 2,009 reviews are positive · 81% of 11 in the last 30 days

Players praise the depth of the hacking systems and the ability to write and automate their own tools. Players complain about bugs in the code editor and copy-and-paste controls.

Players over time

▼ -30% vs a month ago

Players online on Steam, one sample a day.

Highest since Sep 2026: 50 players on Oct 4, 2026.

Show the data
DayPlayers
Nov 7, 202625
Nov 6, 202628
Nov 5, 202624
Nov 4, 202619
Nov 3, 202625
Nov 2, 202627
Nov 1, 202631
Oct 31, 202624
Oct 30, 202631
Oct 29, 202632
Oct 28, 202639
Oct 27, 202633
Oct 26, 202634
Oct 25, 202628
Oct 24, 202630
Oct 23, 202622
Oct 22, 202634
Oct 21, 202628
Oct 20, 202628
Oct 19, 202642
Oct 18, 202626
Oct 17, 202629
Oct 16, 202620
Oct 15, 20260
Oct 14, 202629
Oct 13, 202640
Oct 12, 202638
Oct 11, 202625
Oct 10, 202636
Oct 9, 202634
Oct 8, 202629
Oct 7, 202635
Oct 6, 202636
Oct 5, 202635
Oct 4, 202650
Oct 3, 202643
Oct 2, 202634
Oct 1, 202640
Sep 30, 202636
Sep 29, 202624
Sep 28, 202627
Sep 27, 202633
Sep 26, 202627
Sep 25, 202632
Sep 24, 202625
Sep 23, 202628
Sep 23, 202630
Sep 22, 202630
Sep 21, 202632

Screenshots and trailer

Grey Hack screenshot 1

Grey Hack system requirements

Minimum: DX10, 0.5 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Grey Hack?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS
Windows 10, Windows 11
Processor
SSE2 instruction set support
Graphics
DX10, DX11, DX12 capable GPU
Memory
512 MB RAM
Storage
500 MB available space

Does Grey Hack have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. It also has a single-player mode. Crossplay with other platforms is declared.

Does Grey Hack run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

  • Default controller config not fully functional
  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Steam features
Workshop, Family Sharing, Trading cards
Languages
Text only: English, Spanish - Spain.

Does Grey Hack use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

Tags

Recent updates

1 DLC available.

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