Railroad Tycoon 3 PC © 2003 PopTop. Railroad Tycoon 3, PopTop, and the PopTop logo are trademarks of PopTop. Gathering, the Gathering logo, Take 2 Interactive Software and the Take 2 logo are all trademarks of Take 2 Interactive Software. All other trademarks are properties of their respective owners. Developed by PopTop. Published by Gathering. All rights reserved.