In 2002, Denki released an obscure port of Pac-Man to Sky Active's now defunct service, Sky Games. The game could only be accessible by either purchasing a Play-to-Play or Game Pass payment.
4GamesList is the best free alternative to Backloggd — like AniList, Letterboxd, or MyAnimeList but for video games. Track your game library, log playtime, sync Steam achievements and PSN trophies, browse game characters and studios, and connect with friends.