This page is dedicated to converting product keys for the retail versions of S.T.A.L.K.E.R. games.

Here you can get a digital version of the game at Valve's Steam™ or GOG.com for free using a licensed key from the dvd-box.

This service was created to support users who bought our games on DVDs, as DVD-ROM's are becoming outdated, and new PCs often come without them. We want you to have good experience while playing our games.

Only S.T.A.L.K.E.R. games are due to converting, developed my GSC Game World and purchased from licensed distributors of GSC World Publishing.

Games list:

• S.T.A.L.K.E.R.
• S.T.A.L.K.E.R. Clear Sky
• S.T.A.L.K.E.R. Call of Pripyat

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Please enter GameSpy key (multiplayer) printed on the dvd-box into the field below.

Activate the key to obtain digital version of the game

at STEAM  on GOG.com