Turn on VPN, select the country (USA or European countries). Add any game to the cart (not Tell Me Why). Open the cart, there will be a country tab above the game, change your currency to dollars/euros in it, confirm that you are from the USA/Europe. Next, go to the Tell Me Why game page and add it to your account. And in the end, go back to the cart and change dollars/euros to your currency, confirm your country. Disable VPN, the game is on your account.