If bought on Steam , the game activates automatically to your account. You can view your CD key by clicking the cogwheel icon in your library, selecting Manage , and then CD keys .
For older simulator titles, the activation code is often printed on the back of the manual or a separate insert inside the box. Risks of "Activation Key.txt" Downloads
Installation on your PC. Please make sure your computer is connected to the internet before you begin installing Bus Simulator 16. www.bussimulator.com
Using keys from unauthorized sources or using "cracked" versions of the game can lead to account restrictions or the inability to access online features like the economy mode. How to Activate "The Bus" on Steam
Authorized stores like G2A or Eneba provide a digital code via email or their own web portal after purchase.