System Shock® 2 (1999): Steam price vs key
System Shock® 2 (1999) is no longer for sale on the Steam Store, but its keys still work: BuyCheapKeys has it for €5.07 and it activates on your Steam account like any other game (checked on 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 System Shock® 2 (1999) now? The only way to get it
Since it's no longer sold on Steam, a key is how you add it to your library. It has 93% positive reviews.
Price score: 8/10
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available System Shock® 2 (1999) keys
2 offers, sorted by price
System Shock® 2 (1999) price history
- BuyCheapKeys key€5.07
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 System Shock® 2 (1999) key
- 1
Buy the key
Choose the System Shock® 2 (1999) 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.
System Shock® 2 (1999) FAQ
›How much is System Shock® 2 (1999) on Steam?
System Shock® 2 (1999) isn't for sale on the Steam Store, so it has no official price. At BuyCheapKeys the Steam key costs €5.07.
›Where to buy System Shock® 2 (1999) cheapest?
The cheapest option is the BuyCheapKeys Steam key for €5.07. Instant delivery and it activates on Steam.
›Is the System Shock® 2 (1999) key the same game as on Steam?
Yes. When you redeem the key, System Shock® 2 (1999) 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 System Shock® 2 (1999) at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €4.86 (October 3, 2026). Today it costs €5.07.
›Will the System Shock® 2 (1999) 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 System Shock® 2 (1999) work on Steam Deck?
Valve rates it “Playable” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is System Shock® 2 (1999) worth it?
It has 93% positive reviews out of 7,847 on Steam (“Very Positive”), was released in 2013 and is developed by Nightdive Studios. Genres: Cyberpunk, RPG, Sci-fi, Horror.
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System Shock® 2 (1999)
€5.07