Grey Hack — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 90%) · The price is above its low (was €15.99), but within a reasonable range Notify me on a drop
About the game
A massively multiplayer hacking simulator in which you play a hacker with full freedom to act across a vast network of procedurally generated computers. You probe systems, break into them and operate as you please.
Did you know?
Developed and self-published by studio Loading Home, the title has been in Early Access since 2017.
Best price today
€19.99
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €17.99
- On Steam
- €19.99
- all-time low
- €15.9921 Jul
- Average low, 5 mo.
- €17.59
The cheapest Grey Hack key right now costs €19.99 at Steam. (Prices as of )
Offers 1 · PC · from €19.99
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
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Lowest official since we started tracking (Jul 2026)
€15.99
Sept 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €15.99 | — |
| Sept 2026 | €15.99 | — |
| Aug 2026 | €19.99 | — |
| Jul 2026 | €15.99 | — |
| Jun 2026 | €19.99 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
System requirements
| Minimum | |
|---|---|
| OS | Windows 10, Windows 11 |
| Processor | SSE2 instruction set support |
| Memory | 512 MB RAM |
| Graphics | DX10, DX11, DX12 capable GPU |
| Storage | 500 MB available space |
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Video reviews
8:28 TERMINAL BASICS - GREY HACK TUTORIAL #1 (GAMEPLAY / REVIEW)
iMissTooMuch
11:24 GREY HACK review | Dive Into The Web
Green Lycan
43:18 GREY HACK - Most Realistic Hacker Game Ive Played - Learning The Basics - Episode #1
InsideAgameR
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Grey Hack have co-op?
Yes, Grey Hack supports online co-op.
Does Grey Hack have multiplayer?
Yes, Grey Hack has multiplayer. It supports PvP.
Does Grey Hack support crossplay?
Yes, Grey Hack supports cross-platform multiplayer.
Can Grey Hack be played single-player?
Yes, besides multiplayer modes, Grey Hack can also be played solo (single-player).
What languages does Grey Hack support?
Grey Hack is available in: English, Spanish - Spain.
FAQ
Where is the cheapest place to buy a Grey Hack key?
The cheapest Grey Hack key is currently sold by Steam for €19.99. The lowest price we have ever recorded for this game: €15.99.
How much does Grey Hack cost?
Grey Hack currently costs from €19.99 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.