- Price range
- $1.25–$1.28
- Last updated
- 24 November 2025, 13:36
- Offers
- 2
- Stores
- 2
Compare CD key prices for Invader Signal in 2 game stores, and choose the best deal from 2 offers. Below you will find up-to-date prices for Invader Signal on Steam platforms, which can be activated in Global regions.
Invader Signal sale, discount, and price comparison in one place!
We track thousands of products from 2 stores to find the best prices for Invader Signal and other games. For some store we even have discount coupon codes to help you buy Invader Signal even cheaper!
Get Invader Signal for free — is it possible?
Even though Invader Signal 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 Invader Signal is on sale and hits the price you want.
Can I activate Invader Signal in my region?
Most distribution platforms (like Steam) have regional restrictions and different prices for each game: e.g., Invader Signal will cost more for customers from United States than from Argentina, but customers from US cannot activate Argentina’s Invader Signal key.
We show this regional restrictions information under “Region” in our filters and in the list of Invader Signal offers. For instance, “Invader Signal Global” means it can be activated in any country, “Invader Signal Europe” – only in Europe, and “Invader Signal Japan” — in Japan only.
However, some shops do not provide regional information, so the best way to make sure Invader Signal 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 Invader Signal offers from official stores and keyshops?
Official stores get their Invader Signal 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 Invader Signal key is not working.
