You need to reach the door marked 0. To do so, open every door — except the ones where you hear knocking. Don’t let anything touch you.
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.