Blackwell Deception Achievements Here is the full list of all 18 Blackwell Deception achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.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 18 Offline Mode 18 Single Player 12 Main Storyline 6 Missable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Medium Well DoneComplete the game once TeamworkUse both Rosa and Joey to solve a puzzle Geromino!Save a ghost... and yourself Key SnatcherSometimes you've gotta rob a few old ladies... Out of SightGet out of a sticky situation Check out the CompetitionVisit another psychic Dumpster DiverFind a lost item Take my CardUse Rosa's business card for an unintended purpose Music LoverFind Jamie's favorite song Still Got ItNot bad, for a dead guy UnboundFree Rosa Back from BeyondCome back from the void Face PlantAbuse an innocent 1 guideButton PusherOpen the secret compartment on the first try 1 guideListen Closely, NowFinish the game in commentary mode Bullet DodgerEscape the yacht with only getting shot once Ghosts of the PastFind all the references to previous games in Rosa's apartment Blowey MalloneUse Joey's breath ability on at least 10 people