Factorio: Space Age — cheap CD keys, compare prices
Is it worth buying?
- The price is above its low (was €27.00), 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
Factorio: Space Age continues the player's journey after launching rockets into space, introducing new worlds with their own distinct challenges. Players exploit newly available resources for more advanced technology and oversee a fleet of interplanetary space platforms. The expansion was developed and published by Wube Software LTD. in 2024.
Best price today
€29.78
all-time low: official €29.92 · keyshop €27.00 (+10%)
On Steam: €32.00 — you save 7% here
The cheapest Factorio: Space Age key right now costs €29.78 at K4G — the best of 9 compared offers. The lowest price we have recorded for this game: €27.00. The cheapest official store price is €31.24 at Gog. — the best offer is €1.46 (5%) cheaper.
The average low over the past 5 months was €27.66.
↳ chosen by the region label on the key — not a guarantee
Prices as of
K4G Marketplace
Gog Official store
G2A Marketplace
Steam Official store
Kinguin Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Factorio: Space Age prices by store 6
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €29.78 |
| Instant Gaming | Marketplace | €29.99 |
| Kinguin | Marketplace | €30.04 |
| Gog | Official store | €31.24 |
| G2A | Marketplace | €31.49 |
| Steam | Official store | €32.00 |
Lowest — official stores
€29.92
Aug 2026
Lowest — keyshops
€27.00
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €30.82 | €27.00 |
| Sept 2026 | €30.04 | €27.00 |
| Aug 2026 | €29.92 | €27.92 |
| Jul 2026 | €30.50 | €27.92 |
| Jun 2026 | €32.00 | €28.45 |
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: K4G, Instant Gaming, Kinguin, G2A, 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: €27.00
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FAQ
Where is the cheapest place to buy a Factorio: Space Age key?
The cheapest Factorio: Space Age key is currently sold by K4G for €29.78. That is the best of 9 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €27.00.
How much does Factorio: Space Age cost?
Factorio: Space Age currently costs from €29.78 — the cheapest offer across the stores we track. For comparison, the game costs €32.00 on Steam, so buying a key saves you about 7%.
Is K4G an official store or a keyshop?
K4G 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.