by blashy101 https://github.com/blashy101/ChallengeLetterfromGrecoEnglishMod # ChallengeLetterfromGrecoEnglishMod Hello! This is an English translation patch for グレコからの挑戦状!計算の城とオバケたち たし算 aka Challenge Letter from Greco! Calculation Castle and Ghosts. Copy the contents of the zip to SDROOT\atmosphere\contents\ Start up the game and enjoy!