Steam
Activates on Steam$3.99
Buy >observer_ PC Key
The lowest current >observer_ PC Key price is $3.99 at Steam. Compare prices from 1 store on GameVize.
Official Stores
$3.99Steam
Lowest
Lowest$3.99
Keyshops
No current offersNo current offers
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Price History
Best historical price across official stores and keyshops
Current Best
$1.78
All-Time Low
$1.78