Serious Sam 4 — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Metacritic 68 · Steam 83%)
- The price is well above its low (was €3.56) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Serious Sam 4 reignites the classic first-person shooter formula in a prequel loaded with powerful weapons, swarming enemy hordes and perfectly timed one-liners. Sam 'Serious' Stone once again battles Mental's alien invasion, facing screens packed with monsters across enormous maps. Fast, loud and deliberately old-school action for fans of arcade chaos.
Did you know?
For Serious Sam 4, Croteam used its own 'Legion System' technology, capable of rendering tens of thousands of enemies on screen at once.
Best price today
€5.69
lowest in tracked period: official €7.79 · keyshop €3.56 (+60%)
On Steam: €7.79 — you save 27% here
The cheapest Serious Sam 4 key right now costs €5.69 at Loaded — the best of 29 compared offers. The lowest price we have recorded for this game: €3.56. The cheapest official store price is €7.79 at Fanatical. — the best offer is €2.10 (27%) cheaper.
The average low over the past 5 months was €6.08.
↳ chosen by the region label on the key — not a guarantee
Prices as of
K4G Marketplace
GameSeal Marketplace
Kinguin Marketplace
Driffle Marketplace
Fanatical Official store
Steam Official store
Driffle Marketplace
G2A Marketplace
G2A Marketplace
G2A Marketplace
Kinguin Marketplace
Loaded Marketplace
Driffle Marketplace
Instant Gaming Marketplace
GameSeal Marketplace
K4G Marketplace
Driffle Marketplace
G2A Marketplace
G2A Marketplace
Fanatical Official store
Gog Official store
Gog Official store
Driffle Marketplace
Gamivo Marketplace
K4G Marketplace
GameSeal Marketplace
Gamivo Marketplace
Driffle Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
There are also offers of another kind (Gift) — show (1)
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.
Serious Sam 4 prices by store 11
| Store | Type | Price |
|---|---|---|
| Driffle | Marketplace | €4.90 |
| Loaded | Marketplace | €5.69 |
| Gamivo | Marketplace | €5.83 |
| K4G | Marketplace | €6.24 |
| GameSeal | Marketplace | €6.51 |
| Kinguin | Marketplace | €6.54 |
| Instant Gaming | Marketplace | €6.69 |
| G2A | Marketplace | €7.21 |
| Fanatical | Official store | €7.79 |
| Steam | Official store | €7.79 |
| Gog | Official store | €35.69 |
Lowest — official stores
€7.79
Jul 2026
Lowest — keyshops
€3.56
Sept 2026
Price history
last 73 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €7.79 | €5.59 |
| Sept 2026 | €7.79 | €3.56 |
| Aug 2026 | €7.79 | €5.69 |
| Jul 2026 | €7.79 | — |
| Jun 2026 | €7.79 | — |
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: Loaded, K4G, GameSeal, Kinguin, Gamivo, Driffle, Instant Gaming, G2A, Fanatical, Steam
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: Gog
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All-time low so far: €3.56
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 10 64-bit (1909) |
| Processor | 4-core CPU @ 2.5 GHz | 8-core CPU @ 3.3 GHz |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | nVidia GeForce 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM) | nVidia GeForce 1080/2060 or AMD Radeon Vega64/5700 (8 GB VRAM) |
| DirectX | Version 11 | Version 11 |
| Storage | 42 GB available space | 42 GB available space |
Similar games
Video reviews
5:01 Serious Sam 4 Review
IGN
25:04 Serious Sam 4 Review - Seriously Underwhelming
GmanLives
12:09 Serious Sam 4 Is A Bad Trip Down Memory Lane (Review)
Skill Up
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Serious Sam 4 have co-op?
Yes, Serious Sam 4 supports online co-op.
Does Serious Sam 4 have multiplayer?
Yes, Serious Sam 4 has multiplayer.
Can Serious Sam 4 be played single-player?
Yes, besides multiplayer modes, Serious Sam 4 can also be played solo (single-player).
Does Serious Sam 4 support a controller/gamepad?
Yes, Serious Sam 4 has full controller support.
What languages does Serious Sam 4 support?
Serious Sam 4 is available in: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish and 5 more.
Does Serious Sam 4 use Steam Cloud saves?
Yes, Serious Sam 4 uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Serious Sam 4 key?
The cheapest Serious Sam 4 key is currently sold by Loaded for €5.69. That is the best of 29 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €3.56.
How much does Serious Sam 4 cost?
Serious Sam 4 currently costs from €5.69 — the cheapest offer across the stores we track. For comparison, the game costs €7.79 on Steam, so buying a key saves you about 27%.
Is Loaded an official store or a keyshop?
Loaded is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
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.