The Innsmouth Case Achievements Full list of all 23 The Innsmouth Case achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 23 Offline Mode 23 Single Player 1 Collectable 1 Multiple Playthroughs Required Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply One Night StandSpent a night with Dahlia 1 guideBFFsBecame friends with Jonah Penny Pincher(MIser)Used dirty methods to avoid payment 1 guideNot On My WatchOverpowered the gawper 1 guideI Want To Believe – The I FilesFound a couple of weird City Hall records 1 guideVideo Games are EvilPlayed a creepy Arcade Game 1 guideHistory LessonDiscovered fragments from Innsmouth’s history 1 guideStrong WilledHidden achievement SurvivorHidden Achievement 1 guideAncient SpiceHidden achievement It Must Be A MaskHidden achievement 1 guideWall of the WeirdHidden achievement 1 guideKarmaWrongdoings have consequences Welcome to the Hotel MassachusettsSurvived a night in the Gilman Hotel 1 guideCompassionHidden Achievement 1 guideIs this the bathroom?Hidden Achievement By Any Means NecessaryHidden Achievement 1 guidePain in the....Hidden Achievement 1 guideSaviorHidden Achievement 1 guideHard TruthsHidden Achievement 1 guideCthulhu fhtagn!Played through all endings 1 guideSeen it AllDiscovered all of Innsmouth 1 guideVegan, by the wayHidden Achievement 1 guide