Go to the SteamDB Free Packages page:
https://steamdb.info/freepackages/
and copy the entire text from the text field
Step 3:
Now go to your steam account page:
https://store.steampowered.com/login/?re...edir_ssl=1
Step 4:
Open developer console on your browser (usually F12)
Step 5:
Paste the text that you into the console and press enter and wait until it is completed.
Step 6:
The DLCs and games should be now added to your Account.
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Wednesday, October 21, 2015