SpaceChem Achievements Full list of all 20 SpaceChem achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.The base game contains 19 achievements, and there is 1 DLC pack containing 1 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 456 19 3.663,804302 (8%)15-20h Chief Executive OfficerBeat the game! Junior Permutation TechnicianBeat the assignment "Challenge: In-Place Swap". Environmental EngineerBeat the assignment "Challenge: Going Green". Industrial PhysicistBeat the assignment "Challenge: Applied Fusion". Materials Engineer of the PeopleBeat the assignment "Challenge: KOHCTPYKTOP". Junior Performance SpecialistBeat the assignment "Nothing Works" in under 1000 cycles. Performance SpecialistBeat the assignment "No Thanks Necessary" in under 2200 cycles. Performance Specialist IIBeat the assignment "Gas Works Park" in under 2700 cycles. Senior Performance SpecialistBeat the assignment "Σ-Ethylene" in under 6000 cycles. Efficiency SpecialistBeat the assignment "No Ordinary Headache" using only one reactor. Cost Control SpecialistBeat the assignment "Falling" using two or fewer reactors. Senior Efficiency SpecialistBeat the assignment "Molecular Foundry" using two or fewer reactors. Moustache Research AssistantBeat the assignment "Moustachium 602". Moustache ScientistBeat the assignment "Moustachium 604". Director of Moustache ResearchBeat the assignment "Moustachium 608". Science is an Indoor ActivityBeat 3 published ResearchNet assignments. Junior Publication ReviewerBeat 10 published ResearchNet assignments. Distinguished Publication ReviewerBeat 20 published ResearchNet assignments. Polar ExpeditionReach the south pole of Sernimir IV. Add-on 63 Corvi 18 10 1 4.50329329 (100%) Interstellar Transportation SpecialistBeat the assignment "Collapsar" in the 63 Corvi campaign.