If you own an Xbox Game Pass Ultimate subscription, you can sometimes stream newer NHL titles (like NHL 24 or 25) to your PC via Xbox Cloud Gaming . This allows you to play the console version in a browser window or the Xbox app without a native PC install.
The last official PC game, NHL 09, has an active modding community. Groups like Wasserlasser have created total conversion mods (e.g., "NHL 20 Full Modded Game") that update the rosters, jerseys, and graphics of NHL 09 to match more recent seasons. nhl-20-download-free-pc-game
If you are looking for hockey gameplay on your computer, consider these community-supported or alternative methods: If you own an Xbox Game Pass Ultimate
Be extremely cautious of any site offering a "free full game" download for NHL 20 on PC. Because a native PC port does not exist, these files are almost certainly or scams designed to collect your personal information. Groups like Wasserlasser have created total conversion mods
Experienced users sometimes use RPCS3 (PS3 emulator) or Xenia (Xbox 360 emulator) to play older titles like NHL Legacy Edition on PC, though this requires high-end hardware and owning the original game discs.