Retro Dev Wiki›Retro Dev Wiki Seal of Quality›Hallow's Eve 2022: Lord Umberhallow's RevengeArticleHallow's Eve 2022: Lord Umberhallow's RevengeLast editedNotireeSep 20, 2026EventEnded 8 Nov 2022November 1, 2022 - November 8, 2022Edit on FandomReadFandom historyEdit on FandomFiled under Retro Dev Wiki Seal of QualityEvent GamesCharactersRetroStudio3 moreOpening the pageThis link leaves the Retro Dev websiteLinks to other websites only open from the wiki on Fandom. Open this page there to follow it.Open this page on FandomStay here
