If you want a modern baseball experience on PC, consider Super Mega Baseball 4 or using Xbox Cloud Gaming to play MLB The Show 24 (via Game Pass). About MLB 2K12 Major League Baseball 2K12 Review - IGN
You may find archived versions of the game on Internet Archive , which is generally considered a safer repository for historical software than pirate sites. download-major-league-baseball-2k12-apun-kagames-exe
You can still purchase physical PC discs from retailers like eBay or Amazon. If you want a modern baseball experience on