Serious Sam Fusion 2017 (beta) — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 93%) · The price is well above its low (was €1.49) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
A central hub that brings together several existing Serious Sam games from Croteam in a single package. It delivers new features, engine upgrades and free updates to owners. All of it runs on Croteam's Serious Engine.
Did you know?
Serious Sam Fusion uses Croteam's in-house Serious Engine, the same technology lineage the studio also developed for The Talos Principle.
Best price today
€14.99
· · 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 €13.49
- On Steam
- €14.99
- all-time low
- €1.491 Sept
- Average low, 5 mo.
- €4.79
The cheapest Serious Sam Fusion 2017 (beta) key right now costs €14.99 at Steam. (Prices as of )
Offers 1 · PC · from €14.99
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)
€1.49
Sept 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.49 | — |
| Sept 2026 | €1.49 | — |
| Aug 2026 | €14.99 | — |
| Jul 2026 | €2.99 | — |
| Jun 2026 | €2.99 | — |
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 | Recommended | |
|---|---|---|
| OS | Windows 7 64bit | Windows 10 64bit |
| Processor | Intel Core i5 - 4590 equivalent | Intel Core i7-6800 equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | DirectX 11 class GPU with 1GB VRAM (nVidia GeForce 480 GTX, AMD Radeon HD 5870) | AMD Fury or NVIDIA GTX 1070 |
| DirectX | Version 11 | Version 11 |
| Storage | 10 GB available space | 10 GB available space |
Similar games
Video reviews
6:21 Serious Sam Fusion 2017 (beta) with Vulkan + The First Encounter
GamingOnLinux
19:51 Barugon1966:Serious Sam Fusion 2017 (Beta) First Impressions
Doctor Karver
8:05 SERIOUS SAM Fusion (2017), CO-OP gameplay
The Alchemist
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Serious Sam Fusion 2017 (beta) have co-op?
Yes, Serious Sam Fusion 2017 (beta) supports online and local (split-screen) co-op.
Does Serious Sam Fusion 2017 (beta) have multiplayer?
Yes, Serious Sam Fusion 2017 (beta) has multiplayer. It supports PvP.
Does Serious Sam Fusion 2017 (beta) support crossplay?
Yes, Serious Sam Fusion 2017 (beta) supports cross-platform multiplayer.
Can Serious Sam Fusion 2017 (beta) be played single-player?
Yes, besides multiplayer modes, Serious Sam Fusion 2017 (beta) can also be played solo (single-player).
Does Serious Sam Fusion 2017 (beta) support a controller/gamepad?
Yes, Serious Sam Fusion 2017 (beta) has full controller support.
What languages does Serious Sam Fusion 2017 (beta) support?
Serious Sam Fusion 2017 (beta) is available in: English, French, Italian, German, Spanish - Spain, Russian.
Can Serious Sam Fusion 2017 (beta) be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
FAQ
Where is the cheapest place to buy a Serious Sam Fusion 2017 (beta) key?
The cheapest Serious Sam Fusion 2017 (beta) key is currently sold by Steam for €14.99. The lowest price we have ever recorded for this game: €1.49.
How much does Serious Sam Fusion 2017 (beta) cost?
Serious Sam Fusion 2017 (beta) currently costs from €14.99 — 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.