- Price range
- $0.54–$10.22
- Last updated
- 24 November 2025, 13:43
- Offers
- 16
- Stores
- 11
Compare CD key prices for Californium in 11 game stores, and choose the best deal from 16 offers. Below you will find up-to-date prices for Californium on Steam platforms, which can be activated in Global, Europe and Global regions.
Californium sale, discount, and price comparison in one place!
We track thousands of products from 11 stores to find the best prices for Californium and other games. For some store we even have discount coupon codes to help you buy Californium even cheaper!
Get Californium for free — is it possible?
Even though Californium free download is unlikely, you can take advantage of our price comparison engine and find best prices right now, or create a price alert and get notified once Californium is on sale and hits the price you want.
Can I activate Californium in my region?
Most distribution platforms (like Steam) have regional restrictions and different prices for each game: e.g., Californium will cost more for customers from United States than from Argentina, but customers from US cannot activate Argentina’s Californium key.
We show this regional restrictions information under “Region” in our filters and in the list of Californium offers. For instance, “Californium Global” means it can be activated in any country, “Californium Europe” – only in Europe, and “Californium Japan” — in Japan only.
However, some shops do not provide regional information, so the best way to make sure Californium will be activated in your region is to visit shop’s product page: there’s always a special block next to the price that shows if it can be activated in your country or not.
What is the difference between Californium offers from official stores and keyshops?
Official stores get their Californium keys directly from game developers or publishers, while keyshops resell keys from unknown sources.
Keyshops are usually cheaper than official stores, but they are riskier. We recommend reading keyshops’ and sellers’ customer reviews first. Also, most keyshops have buyer’s protection programs to guarantee a refund in case Californium key is not working.
