Garry's Mod — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 97%)
- The price is above its low (was €3.81), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
A physics sandbox with no set goals — you get the tools and freedom to build, experiment and create anything using assets from Source games. It grew into a platform for countless mods and game modes, from Trouble in Terrorist Town to Prop Hunt.
Did you know?
Garry's Mod has sold over 20 million copies and spawned game modes like Trouble in Terrorist Town and Prop Hunt; it started as Garry Newman's hobby project.
Best price today
€4.99
all-time low: official €4.99 · keyshop €3.81 (+31%)
The cheapest Garry's Mod key right now costs €4.99 at Steam — the best of 12 compared offers. The lowest price we have recorded for this game: €3.81.
The average low over the past 5 months was €4.65.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
K4G Marketplace
Gamivo Marketplace
Driffle Marketplace
Kinguin Marketplace
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Cheaper offers of another kind (Gift) — show (3)
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Garry's Mod prices by store 7
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €4.99 |
| Kinguin | Marketplace | €5.51 |
| Gamivo | Marketplace | €5.69 |
| K4G | Marketplace | €5.76 |
| Driffle | Marketplace | €5.83 |
| Instant Gaming | Marketplace | €6.49 |
| G2A | Marketplace | €7.25 |
Lowest — official stores
€4.99
Jul 2026
Lowest — keyshops
€4.49
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.99 | €5.27 |
| Sept 2026 | €4.99 | €4.49 |
| Aug 2026 | €4.99 | €5.16 |
| Jul 2026 | €4.99 | €3.81 |
| Jun 2026 | €4.99 | €22.48 |
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, Kinguin, Gamivo, K4G, Driffle, Instant Gaming, G2A
Price alert Catch alert Price alert
Confirm in our Telegram bot — no account, no spam.
All-time low so far: €3.81
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows® 10 | Windows® 10/11 |
| Processor | 2 GHz Processor or better | 2.5 GHz Processor or better |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | 1GB dedicated VRAM or better | 4GB dedicated VRAM or better |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 10 GB available space | 25 GB available space |
Similar games
Video reviews
10:19 Garry's Mod is better than S&Box
noclick
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Garry's Mod have co-op?
Yes, Garry's Mod supports online and LAN co-op.
Does Garry's Mod have multiplayer?
Yes, Garry's Mod has multiplayer. It supports PvP.
Does Garry's Mod support crossplay?
Yes, Garry's Mod supports cross-platform multiplayer.
Can Garry's Mod be played single-player?
Yes, besides multiplayer modes, Garry's Mod can also be played solo (single-player).
What languages does Garry's Mod support?
Garry's Mod is available in: English, French, Italian, German, Spanish - Spain, Bulgarian, Czech, Danish and 23 more.
Does Garry's Mod use Steam Cloud saves?
Yes, Garry's Mod uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Garry's Mod key?
The cheapest Garry's Mod key is currently sold by Steam for €4.99. That is the best of 12 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €3.81.
How much does Garry's Mod cost?
Garry's Mod currently costs from €4.99 — 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.