MATRESHKA Achievements Here is the full list of all 13 MATRESHKA achievements.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 wonReturn backReturn to present time 07 May 2026 - Add a guideRoom 501Get out of Room 501 07 May 2026 - Add a guideEscape the mazeFind escape on 7th floor's maze 07 May 2026 - Add a guideRosaListen to Rosa 07 May 2026 - Add a guideGood man 07 May 2026 - Add a guideYou opened the doorSo there will be consequences 07 May 2026 - Add a guideBe AnnoyingMake someone angry 07 May 2026 - Add a guideMeet the old manWho is he? 07 May 2026 - 1 guideInto the DarknessBack to USSR 07 May 2026 - Add a guideMatreshkaExamine matreshka doll Locked - Add a guideArmDetach monster arm Locked - 1 guideDuty FirstDont forget to take your bag Locked - Add a guideRosa Locked - Add a guide