- Price range
- $0.66–$2.41
- Last updated
- 24 November 2025, 13:42
- Offers
- 4
- Stores
- 3
Compare CD key prices for Critical Mass in 3 game stores, and choose the best deal from 4 offers. Below you will find up-to-date prices for Critical Mass on Steam platforms, which can be activated in Global regions.
Critical Mass sale, discount, and price comparison in one place!
We track thousands of products from 3 stores to find the best prices for Critical Mass and other games. For some store we even have discount coupon codes to help you buy Critical Mass even cheaper!
Get Critical Mass for free — is it possible?
Even though Critical Mass 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 Critical Mass is on sale and hits the price you want.
Can I activate Critical Mass in my region?
Most distribution platforms (like Steam) have regional restrictions and different prices for each game: e.g., Critical Mass will cost more for customers from United States than from Argentina, but customers from US cannot activate Argentina’s Critical Mass key.
We show this regional restrictions information under “Region” in our filters and in the list of Critical Mass offers. For instance, “Critical Mass Global” means it can be activated in any country, “Critical Mass Europe” – only in Europe, and “Critical Mass Japan” — in Japan only.
However, some shops do not provide regional information, so the best way to make sure Critical Mass 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 Critical Mass offers from official stores and keyshops?
Official stores get their Critical Mass 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 Critical Mass key is not working.
