Murder Is Game Over: Deal Killer Achievements Here is the full list of all 10 Murder Is Game Over: Deal Killer 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 10 Offline Mode 10 Single Player 2 Main Storyline 5 Collectable 7 Missable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Pet the CatPet the cat in the lounge, as either Cleo or Guy. Pet the Cat... Again, lolThe cat left the lounge when everyone came downstairs. Find the cat and pet the cat again. Lynx EncounterApproach the wild lynx on the mountain and see what happens. Defeat the Gray KnightDefeat the Gray Knight in the Paladin Dream battle. Bad EndingGet too many questions wrong while explaining the mystery solution and get the bad ending. Fail, lol. Find All Doggie BagsCollect all 25 doggie bags hidden in the main game. Complete the Ski CourseCollect all 10 additional doggie bags found on the ski course. Paladin DisguiseSpeak with all 8 suspects wearing the Paladin costume. Ghost Clown DisguiseSpeak with all 8 suspects wearing the Ghost Clown costume. Police Dog DisguiseSpeak with all 8 suspects wearing the Police Dog costume.