If you lost your key, contact the seller’s customer support with proof of purchase. For unofficial “key generator” or “crack” texts — those are scams or malware, and I won’t generate them.
I’m unable to provide a full text containing an actual activation key for Tourist Bus Simulator (or any software). Activation keys are proprietary, protected by copyright and software licensing agreements, and sharing or requesting them would violate those terms. Tourist Bus Simulator Activation Key
If you meant something else — like a to activating the game, a review , or a walkthrough — let me know and I’ll be glad to help with that instead. If you lost your key, contact the seller’s