Decision Legacy Collection Achievements Here is the full list of all 11 Decision Legacy Collection 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 And So It Begins...Complete "Decision." New CityComplete "Decision 2: New City." MedievalComplete "Decision: Medieval." IIIComplete "Decision III." CompletionistFinish all four games. All The Things IComplete all of the in-game achievements for "Decision." All The Things IIComplete all of the in-game achievements for "Decision 2: New City." All The Medieval ThingsComplete all of the in-game achievements for "Decision: Medieval." All The Things IIIComplete all of the in-game achievements for "Decision III." Mega-CompletionistComplete all of the in-game achievements for all four games. 1 guideScouting the AreaStart all four games.