Particulars Achievements Here is the full list of all 63 Particulars 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 wonDelta-Be a part of a Delta-, or its antiparticle 27 November 2014 - Add a guidePionBe part of a Pion, or its antiparticle 27 November 2014 - Add a guideBottomBecome an Anti-Bottom Quark 27 November 2014 - Add a guideTopBecome an Anti-Top Quark 27 November 2014 - Add a guideBottom LambdaBe a part of a Bottom Lambda, or its antiparticle 27 November 2014 - Add a guideCharmed T MesonBe part of a Charmed T Meson, or its antiparticle 27 November 2014 - Add a guideD MesonBe part of a D Meson, or its antiparticle 27 November 2014 - Add a guideCharmedBecome an Anti-Charmed Quark 27 November 2014 - Add a guideStrangeBecome an Anti-Strange Quark 27 November 2014 - Add a guideNot a down quarkBecome an Anti-Up Quark 27 November 2014 - Add a guideNeutrinoSee a Neutrino (or its antiparticle) 27 November 2014 - Add a guideAgent of ChangeSee a W Boson 27 November 2014 - Add a guideHydrogenBe part of a Hydrogen atom 27 November 2014 - Add a guidePersistentDie 10 times 27 November 2014 - Add a guideElectronSee an Electron (or its antiparticle) 27 November 2014 - Add a guideKnowledgeableCollect 100 Data 27 November 2014 - Add a guideBam!Witness 100 Annihilations 26 November 2014 - Add a guideNeutronBe a part of a Neutron, or its antiparticle 26 November 2014 - Add a guideAnti-UpSee an Anti-Up Quark 26 November 2014 - Add a guideUpSee an Up Quark 26 November 2014 - Add a guideLearnedCollect 10 Data 26 November 2014 - Add a guideBoom!Witness 10 Annihilations 26 November 2014 - Add a guideDownYou are a Down Quark 26 November 2014 - Add a guideAnti-DownSee an Anti-Down Quark 26 November 2014 - Add a guideKapow!Witness 1000 Annihilations Locked - Add a guideEnlightenedCollect 1000 Data Locked - Add a guideStubbornDie 100 times Locked - Add a guideDeuteriumBe part of a Deuterium atom Locked - Add a guideTritiumBe part of a Tritium atom Locked - Add a guideHelium-2Be part of a Helium-2 atom Locked - Add a guideHelium-3Be part of a Helium-3 atom Locked - Add a guideHeliumBe part of a Helium atom Locked - Add a guideProtonBe a part of a Proton, or its antiparticle Locked - Add a guideLambdaBe a part of a Lambda, or its antiparticle Locked - Add a guideCharmed LambdaBe a part of a Charmed Lambda, or its antiparticle Locked - Add a guideSigma+Be a part of a Sigma+, or its antiparticle Locked - Add a guideSigma-Be a part of a Sigma-, or its antiparticle Locked - Add a guideCharmed SigmaBe a part of a Charmed Sigma, or its antiparticle Locked - Add a guideBottom Sigma+Be a part of a Bottom Sigma+, or its antiparticle Locked - Add a guideBottom Sigma-Be a part of a Bottom Sigma-, or its antiparticle Locked - Add a guideAny XiBe part of any of the Xi Particles Locked - Add a guideAny OmegaBe part of any Omega particle Locked - Add a guideH DibaryonBe part of a H Dibaryon Locked - Add a guideDeuteronBe part of a Deuteron Locked - Add a guideDineutronBe part of a Dineutron Locked - Add a guideEtaBe part of a Eta, or its antiparticle Locked - Add a guideD+ MesonBe part of a D+ Meson, or its antiparticle Locked - Add a guideStrange D MesonBe part of a Strange D Meson, or its antiparticle Locked - Add a guideKaon+Be part of a Kaon+, or its antiparticle Locked - Add a guideKaonBe part of a Kaon, or its antiparticle Locked - Add a guideT+ MesonBe part of a T+ Meson, or its antiparticle Locked - Add a guideT MesonBe part of a T Meson, or its antiparticle Locked - Add a guideStrange T MesonBe part of a Strange T Meson, or its antiparticle Locked - Add a guideBottom T MesonBe part of a Bottom T Meson, or its antiparticle Locked - Add a guideB+ MesonBe part of a B+ Meson, or its antiparticle Locked - Add a guideB MesonBe part of a B Meson, or its antiparticle Locked - Add a guideCharmed B MesonBe part of a Charmed B Meson, or its antiparticle Locked - Add a guideStrange B MesonBe part of a Strange B Meson, or its antiparticle Locked - Add a guideThe PentaquarkBe part of a Pentaquark (A Phi or a Theta particle) Locked - Add a guideMuonSee a Muon (or its antiparticle) Locked - Add a guideMuon NeutrinoSee a Muon Neutrino (or its antiparticle) Locked - Add a guideTauSee a Tau (or its antiparticle) Locked - Add a guideTau NeutrinoSee a Tau Neutrino (or its antiparticle) Locked - Add a guide