Originally this was part of NaNoWADMo 2018 but has been released as 6 maps inspired by doom 2 on it's 25th birthday.
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.