Greyhill Incident Achievements Here is the full list of all 26 Greyhill Incident achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 26 Offline Mode 26 Single Player 8 Main Storyline 9 Collectable 2 Missable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Mhhmmm... DeliciousPick up the Manza-Manza Soda The Government knows it!Watch the TV News till the end Neighborhood WatchFinish Talk with Mr. Black Movie of the yearPick up Keys Cameron VHS The LunaticMeet Bob They're HereAliens landed PicassoPick up Joe's drawing The Police!Police arrives in Greyhill You're a lead prober!The first Killed Alien You nailed it!Bring the nails to bob CowardHide somewhere This Is Our World!Knock an Alien with the Bat Ammo SaverRevolver Drum full of Ammo Tin-Foil CollectorFind 5 pieces of tin-foil Dumb ideaMeet Amy Defender of the outer dimensionfree Matt Amen.End of Father Grahams speech AponeFind Apone The Government is lying!Pick up Government Conspiracy Book MechanicRepair the telecom. Pedestal The Mysterious manCall the mysterious man Mr. Laflecheenter Mr. Lafleches veranda The Crazy GirlMeet Rachel I want one of themRachel's Teddy with tin foil hat "Come with me if you want to believe"Bob drives into the barn InvaderThe Ending