Check Inn Achievements Here is the full list of all 19 Check Inn 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 wonBig WashUpgrade a Laundry to the maximum 26 October 2025 - Add a guideSuperliftUpgrade elevator capacity to the maximum 13 April 2025 - Add a guideLightningUpgrade elevator speed to the maximum 13 April 2025 - Add a guideSauna for EveryoneUpgrade a Sauna to the maximum 13 April 2025 - Add a guideBig AppleComplete the New York level 13 April 2025 - Add a guideGood serviceComplete the Nebraska level 12 April 2025 - Add a guideVictory over HungerUpgrade a Kitchen to the maximum 12 April 2025 - Add a guideThe First ThousandCheck in one thousand guests 12 April 2025 - Add a guideSnowy weatherComplete the Montreal level 12 April 2025 - Add a guideInsulationUpgrade room insulation to the maximum 12 April 2025 - Add a guideAt the last momentCheck in a guest who is almost out of patience 12 April 2025 - Add a guideMy First HotelComplete the Kansas level 12 April 2025 - Add a guideCustomer orientationComplete any level without missing a single guest 12 April 2025 - Add a guideExcellent!Complete a level with hotel rating of at least 4.9 12 April 2025 - Add a guideTo the Sky!Build a 50-story hotel Locked - Add a guideWith easeWin in free mode on easy difficulty Locked - Add a guideSuccessful BusinessWin in free mode on medium difficulty Locked - Add a guideCapitalistWin in free mode on hard difficulty Locked - Add a guideSolid ResultCheck in 10,000 guests Locked - Add a guide