Because the game was released in 2008, finding a new, sealed copy with a valid key is rare.
Some eBay sellers will sell you the original DVD case with an unused key inside. They will often photograph the key sticker on the manual. Once purchased, they email you the key. Verify the seller’s rating and ask for a photo of the key sticker. uefa euro 2008 pc game cd key verified
While the "Battle of the Nations" online mode is gone, the offline "Captain Your Country" Because the game was released in 2008, finding
: Create a custom player or choose an existing athlete, working your way through the B-team up to leading your nation on the European stage. Once purchased, they email you the key
The most reliable, albeit old-fashioned, way to get a verified CD key is to purchase a of the game for PC on a CD-ROM. These copies often come with a unique key printed on the manual or the CD case. You can find these on online auction sites or retro game marketplaces. However, be aware that stock is extremely limited and prices can vary widely for sealed copies. If you choose this route, you will also need a PC with a CD/DVD drive to install the game.