No, you will not lose the game. If you upgrade Amazing Adventures The Lost Tomb, it means that you will install a new version of the game on your computer. The upgrade will not delete or replace the files of the old one. The game versions are: Amazing Adventures: Around the World, Amazing Adventures: The Caribbean Secret, Amazing Adventures: The Forgotten Dynasty, Amazing Adventures: The Lost Tomb and Amazing Adventures: The Riddle Of The Two Knights and you can purchase them from the official web page.
No, you will not lose the game. If you upgrade Amazing Adventures The Lost Tomb, it means that you will install a new version of the game on your computer. The upgrade will not delete or replace the files of the old one. The game versions are: Amazing Adventures: Around the World, Amazing Adventures: The Caribbean Secret, Amazing Adventures: The Forgotten Dynasty, Amazing Adventures: The Lost Tomb and Amazing Adventures: The Riddle Of The Two Knights and you can purchase them from the official web page.