Defending Lydia Collier Achievements Here is the full list of all 54 Defending Lydia Collier 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 What are achievement flags? Click to find outApply On The First DayComplete the first day. The Big CheeseComplete the second day. WhodunitComplete the third day. Bailed OutComplete the fourth day. The Plot ThickensComplete the fifth day. LeviathansComplete the sixth day. Touch, Pause, Engage!Complete the seventh day. A New WeekComplete the eighth day. Calling In The CavalryComplete the ninth day. Here Comes My HeroComplete the tenth day. StakeoutComplete the eleventh day. I Scream, You ScreamComplete the twelfth day. The MansionComplete the thirteenth day. Dungeon MasterComplete the fourteenth day. Date NightTake a girl out on a date. Only Want One ThingFulfil every guy's dream. Double AgentGet with the other team. Lover, Not A FighterTurn down the chance to arm yourself. Shall Not Be InfringedArm yourself. Mr PopularGo on four different dates. Pick Up ArtistGo on seven different dates. Ladies ManGet the Pick Up Artist Achievement, and take Ellie, Lydia, Vanessa, Jenna and Steph on a date. The AssistantRomance Ellie and get her as your girlfriend. The CopRomance Stephanie and get her as your girlfriend. The DetectiveRomance Vanessa and get her as your girlfriend. The ExGet back together with Jenna and have her as your girlfriend once more. The ClientRomance Lydia and get her as your girlfriend. HomewreckerGet a girlfriend, and then be disloyal to her. Baby MamaTake a risk. Top MarksAnswer all of Kylie's questions correctly. Tax AvoidanceFinish all four stages of Leona's accounting and have her collect the finished work. Life In PlasticFinish all four stages of Dr Simona's NDA and have her collect the finished work. It's FantasticUpgrade Stephanie's appearance. WorkaholicComplete both the optional work projects. Risky BusinessHead in without protection. First Amongst MenBe the first man in Ellie's life. Wedding BellsAttend Tiffany's Wedding ConsummationTake Tiffany back to the island and go indoors. Cleaning WindowsGet invited inside by Taylor and Georgia. The QueanConnect Sophie and Vanessa. Naughty GirlsUncover a big secret. Hot StreakWin six different bets using the computer. SleepoverStay over at Ellie's house. Content CreatorHelp Samantha launch her streaming career. Gone DoggingGo out at night with Emma. The BadmotherHelp Helena and get involved with the entire family. HeartbreakerBuild her up, and then shatter Jenna's heart. Problem SolvedDeal with Marissa, permanently. Mission FailedEnd your playthrough early with one of the game's bad endings. The Oldest ProfessionPay for a lady's services. Britannia Rules The WavesChoose Ironstar as your partners in the investigation. Best Of Both WorldsChoose The Police as your partners in the investigation. 5 O'Clock SomewhereChoose Kylie's Pub Crew as your partners in the investigation. Sight For Sore EyesChoose The Boys as your partners in the investigation, and recruit their secret member.