Secret Santa Achievements Here is the full list of all 9 Secret Santa achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonWhy not both?Light all hidden menorahs in the nice, naughty, krampus, and mars list. 19 June 2020 - Add a guideHappy HalloweenFinish the Halloween list 19 June 2020 - Add a guideHe's coming for you, child.Complete Krampus mode 19 June 2020 - Add a guideSanta gifted the space martiansComplete the mars list 19 June 2020 - Add a guideThe chimney keeps spinningFinish all levels featuring nog with dizzy santa 19 June 2020 - Add a guideI wouldn't want to be you, child.Complete the Krampus list 19 June 2020 - Add a guideMy diet starts next yearfinish the Nice and Naughty list with all milk and cookies collected. 19 June 2020 - Add a guideYou've been a naughty little child this year.Complete the Naughty list. 19 June 2020 - Add a guideYou've been good this year.Finish the Nice list 18 June 2020 - Add a guide