EPIC GAMES KEY : Region Free / Worldwide. Requires Epic Games Launcher App in order to play the game. You need to create a free account here in order to download Ticket to Ride from Epic Plateform . Read the description on the store page about any language or country restrictions.
GOG.COM CD KEY : You need to register on Gog.com, then use the GOG Key to download and activate your game to play Ticket to Ride.
EU STEAM CD KEY: Requires an EUROPEAN IP address or you must activate it with a VPN (Virtual Private Network) in order to play Ticket to Ride. Might have languages restrictions or language packs. Read the description on the store game page to know if the EU IP is only needed for activation or for playing also (maybe on EU Servers). Most of the stores offer you their help, or show you how to do this with a tutorial to follow.
STEAM CD KEY : Use the Steam Key Code on Steam Platform to download and play Ticket to Ride. You must login to your Steam Account or create one for free. Download the (Steam Client HERE). Then once you login, click Add a Game (located in the bottom Left corner) -> Activate a Product on Steam. There type in your CD Key and the game will be activated and added to your Steam account game library.
STEAM KEY ROW : It means for Rest Of the World countries which are not concerned by the region restrictions. This product can't be purchased and activated in Several countries. Please read the store description to know the full list of countries which are concerned. Use the key to Download and play Ticket to Ride on Steam.
PC Win 10 / Xbox Key. Digital code which allows you to play on both Xbox and Windows 10 PC. See below for more informations.
North America PC Win 10 / Xbox Key. Digital code for North America which allows you to play on both Xbox and Windows 10 PC in EUROPE. See below for more informations.