Right-click the game in your library and select .
: If you purchased a digital key from a third-party retailer and it fails, contact the seller directly to verify the key status. Where to Find Your Serial Key Purchase Method Key Location Physical DVD Printed on a sticker inside the box or on the manual. Digital Storefront
: For some editions, like City Bus Simulator Munich , activation is handled through the Aerosoft Launcher . Ensure this utility is installed and updated. Right-click the game in your library and select
: Ensure there are no extra spaces at the beginning or end of the serial key or name.
: Paste the alphanumeric code into the designated field. Digital Storefront : For some editions, like City
: Your serial key is provided upon purchase, either on the back of the physical DVD manual or in the confirmation email for digital versions.
: Most Aerosoft titles require your Last Name (not a username) as registered during purchase. : Paste the alphanumeric code into the designated field
Found in your "My Account" or "Library" section (e.g., Gamesplanet or GamersGate).
: Click the "Activate" or "Online Activation" button. An active internet connection is required for this step. Common Activation Issues and Solutions