Stellaris: BioGenesis — cheap CD keys, compare prices
Is it worth buying?
The price is at or near the lowest we've tracked — a good time to buy
Buy · Kinguin €11.99
About the game
The BioGenesis add-on hands Stellaris players control over life itself, letting them design living starships, reshape whole ecosystems, and apply cutting-edge genetic engineering to guide where their empire is headed. The choice is between nurturing a growing, adaptable civilization or turning biological science into a means of conquest across the galaxy. It comes from Paradox Development Studio and is published by Paradox Interactive. The add-on released in 2025 within the simulation and strategy genres.
Best price today
€11.99
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €10.79
- On Steam
- €24.99−52 % here
- all-time low
- €11.9926 Oct
- Official now
- €13.99Fanatical
- Average low, 4 mo.
- €13.51
The cheapest Stellaris: BioGenesis key right now costs €11.99 at Kinguin — the best of 19 compared offers. The cheapest official store price is €13.99 at Fanatical. (Prices as of )
Offers 19 · PC · from €11.99
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Stellaris: BioGenesis prices by store 8
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €11.99 |
| K4G | Marketplace | €12.06 |
| Gamivo | Marketplace | €12.23 |
| Fanatical | Official store | €13.99 |
| G2A | Marketplace | €14.93 |
| Instant Gaming | Marketplace | €16.39 |
| GOG | Official store | €22.37 |
| Steam | Official store | €24.99 |
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Lowest official since we started tracking (Aug 2026)
€13.99
Oct 2026
Lowest — keyshops
€11.99
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €13.99 | €11.99 |
| Sept 2026 | €14.99 | €13.21 |
| Aug 2026 | €18.49 | €13.21 |
| Jul 2026 | €19.99 | €15.61 |
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: Kinguin, K4G, Gamivo, Fanatical, G2A, Instant Gaming, 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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About this game — FAQ
Does Stellaris: BioGenesis have multiplayer?
Yes, Stellaris: BioGenesis has multiplayer.
Does Stellaris: BioGenesis support crossplay?
Yes, Stellaris: BioGenesis supports cross-platform multiplayer.
Can Stellaris: BioGenesis be played single-player?
Yes, besides multiplayer modes, Stellaris: BioGenesis can also be played solo (single-player).
What languages does Stellaris: BioGenesis support?
Stellaris: BioGenesis is available in: English, French, German, Spanish - Spain, Polish, Portuguese - Brazil, Russian, Simplified Chinese and 2 more.
Does Stellaris: BioGenesis use Steam Cloud saves?
Yes, Stellaris: BioGenesis uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Stellaris: BioGenesis key?
The cheapest Stellaris: BioGenesis key is currently sold by Kinguin for €11.99. That is the best of 19 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €11.99.
How much does Stellaris: BioGenesis cost?
Stellaris: BioGenesis currently costs from €11.99 — the cheapest offer across the stores we track. For comparison, the game costs €24.99 on Steam, so buying a key saves you about 52%.
Is Kinguin an official store or a keyshop?
Kinguin 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.