Cossacks: Back to War: Steam price vs key
Cossacks: Back to War costs €2.88 as a key at BuyCheapKeys, versus a regular price of €4.99 on the Steam Store: you save €2.11 (42% less). The key activates on your Steam account and it's exactly the same game (prices from October 3, 2026).
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy Cossacks: Back to War now? A steal: buy it now
The key costs €2.11 less than the regular Steam price and is at its lowest recorded price. With 88% positive reviews, it's a safe buy.
Price score: 7/10 · The key is 42% below the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available Cossacks: Back to War keys
2 offers, sorted by price
Cossacks: Back to War price history
- Steam regular price€4.99
- BuyCheapKeys key€2.88
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the Cossacks: Back to War key
- 1
Buy the key
Choose the Cossacks: Back to War offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
Cossacks: Back to War FAQ
›How much is Cossacks: Back to War on Steam?
The regular Steam price of Cossacks: Back to War is €4.99. At BuyCheapKeys the Steam key costs €2.88, €2.11 less.
›Where to buy Cossacks: Back to War cheapest?
The cheapest option is the BuyCheapKeys Steam key for €2.88, 42% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Cossacks: Back to War key the same game as on Steam?
Yes. When you redeem the key, Cossacks: Back to War is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for Cossacks: Back to War at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €2.88 (October 3, 2026). Today it costs €2.88.
›Will the Cossacks: Back to War key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Does Cossacks: Back to War work on Steam Deck?
Valve rates it “Unsupported” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is Cossacks: Back to War worth it?
It has 88% positive reviews out of 2,664 on Steam (“Very Positive”), was released in 2010 and is developed by GSC Game World. Genres: Strategy, Classic, RTS, Multiplayer.
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Cossacks: Back to War
€2.88