AFTER PAYMENT YOU WILL RECEIVE A LINK TO GIFT ACTIVATION
Half-Life Complete - Region Free on STEAM
WITHOUT REGIONAL RESTRICTIONS
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Included Items (10): Team Fortress Classic, Half-Life: Opposing Force, Half-Life, Half-Life: Blue Shift, Half-Life 2, Half-Life: Source, Half-Life 2: Deathmatch, Half-Life 2 : Lost Coast, Half-Life Deathmatch: Source, Half-Life 2: Episode One, Half-Life 2: Episode Two

More info-https://steamdb.info/sub/715/
Instructions for activating Gift STEAM:

1. You need to download and install Steam http://steampowered.com/about (if not already installed)
2. Register a new account on Steam or go to an existing one.
3. The power received after purchase must be installed in your Internet browser, logged in under your Steam account and receive a gift to yourself in the LIBRARY or add to INVENTORY.
4. After activation, the game will appear in the list of games and you can download it from Steam.
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Have a nice game, I would appreciate your feedback