Jim Carrey's Group for posting stuff

To get your free copy (yes it works for Steam):
1) Go here: http://thiefmodcompetition.com/
2) Fill out name and email (you can use fake name and email)
3) Get Amazon code for Thief Gold.
4) Go here: http://www.amazon.com/Square-Enix-Thief-Gold-Download/dp/B009IXL5FO/ref=dsvrt_myd_asin_block
5) Click Purchase
6) Apply Amazon code from Step 3 to bring price to $0.00.
7) Buy game for $0.00.
8) Get Steam key from Amazon library.
9) Redeem on Steam.