Go to Humble Bundle link. Open new tab and go to Coinbase link. Create new Account on Coinbase and verify your email. Connect your Coinbase account with your Facebook account. You'll get 1$ of bitcoins credited as a new user and connected acc's. Go to Humble Bundle again and click on ** "Pay What You Want".** Type Custom Amount: 1$, Email: your email, verify Captcha. Click on little blue link bellow Buy with Google Wallet picture called "buy with bitcoin". Pay with Coinbase. Check you email and enjoy 3 free games worth of 2 x 19.99$ and 1 x 29.99$. Sursa: [steam] (Game) Bioshock, The Bureau: XCOM Declassified & The Darkness II : FreeGameFindings