What is confirmed
Steam sells the Standard, Deluxe and Premium editions directly. A key offer should state the activation platform, region, edition, delivery timing and refund terms before payment.
What to do
Prefer Steam or a retailer linked by Frogwares. Confirm that the key activates in your account region, avoid account sales, keep the receipt and never share Steam credentials with a seller.
What is not confirmed
This wiki does not rank grey-market stores or guarantee that a preorder key arrives before unlock. A lower listing price is not evidence of authorized stock.
Player questions
Where should I buy a The Sinking City 2 Steam key?
The safest verified route is the official Steam page or a retailer explicitly linked by Frogwares.