Cosmic Star Heroine
All offers (16)
Compare the platform, region and delivery before you buy.
Standard Edition 14 offers · EU & Global
Cosmic Star Heroine EN GlobalActivation keySteamGlobalLowest price€3.40+ service feeView deal
Cosmic Star Heroine PC Steam CD KeyActivation keySteamGlobal€4.40+ payment feeView deal
Cosmic Star Heroine (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€4.41no Plus, no ProtectView deal- Cosmic Star Heroine EU Steam CD KeyActivation keySteamEurope€4.51+ payment feeView deal
Cosmic Star Heroine (PC) Steam Key - GLOBALActivation keySteamGlobal€4.55+ service feeView deal- Cosmic Star Heroine (PC) Steam Key - EUActivation keySteamEurope€4.65+ service feeView deal
Cosmic Star Heroine Steam Key: Europe & UKActivation keySteamEurope€4.68View deal
Cosmic Star Heroine Steam Key GLOBALActivation keySteamGlobal€4.81+ fee possibleView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€14.99No feeView on Steam
Other regions 2 offers
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €3.4011 Oct 2026
- Highest €3.4011 Oct 2026
- Today €3.40
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Cosmic Star Heroine key: current price comparison
Where is the Cosmic Star Heroine key cheapest?
The cheapest Cosmic Star Heroine key that activates in the EU currently costs €3.40 at GAMIVO. Keyfinder compares 16 offers from 7 shops for this price. That is 77% less than the Steam price of €14.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Cosmic Star Heroine key price in the last 32 days?
€3.40 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.40 on 11 Oct 2026; today the cheapest key costs €3.40.
Which Cosmic Star Heroine keys activate in the EU?
14 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Cosmic Star Heroine key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Cosmic Star Heroine key from GAMIVO?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our GAMIVO check covers who runs the shop, its fees and its regions.
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About Cosmic Star Heroine
3 exotic planets to explore. Aliens. Robots. Magic. Forbidden technology. Ruined Worlds. Ghosts. Long-lost secrets. Conspiracies. A galactic threat. And one brave heroine to make things right. Cosmic Star Heroine is an exciting new RPG from the creators of Cthulhu Saves the World.
- Developer
- Zeboyd Digital Entertainment LLC
- Publisher
- Zeboyd Digital Entertainment LLC
- Release date
- 11 Apr 2017
- Steam
- View on Steam