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 wonB MesonBe part of a B Meson, or its antiparticle 22 October 2015 - Add a guideEtaBe part of a Eta, or its antiparticle 22 October 2015 - Add a guideD+ MesonBe part of a D+ Meson, or its antiparticle 22 October 2015 - Add a guideAny XiBe part of any of the Xi Particles 22 October 2015 - Add a guideStrange B MesonBe part of a Strange B Meson, or its antiparticle 22 October 2015 - Add a guideCharmed T MesonBe part of a Charmed T Meson, or its antiparticle 22 October 2015 - Add a guideT+ MesonBe part of a T+ Meson, or its antiparticle 22 October 2015 - Add a guideKaonBe part of a Kaon, or its antiparticle 22 October 2015 - Add a guideD MesonBe part of a D Meson, or its antiparticle 22 October 2015 - Add a guideBottomBecome an Anti-Bottom Quark 22 October 2015 - Add a guideTopBecome an Anti-Top Quark 22 October 2015 - Add a guideMuon NeutrinoSee a Muon Neutrino (or its antiparticle) 22 October 2015 - Add a guideCharmedBecome an Anti-Charmed Quark 22 October 2015 - Add a guideStrangeBecome an Anti-Strange Quark 22 October 2015 - Add a guideNeutrinoSee a Neutrino (or its antiparticle) 22 October 2015 - Add a guideNot a down quarkBecome an Anti-Up Quark 22 October 2015 - Add a guideAgent of ChangeSee a W Boson 22 October 2015 - Add a guideHydrogenBe part of a Hydrogen atom 21 October 2015 - Add a guideElectronSee an Electron (or its antiparticle) 21 October 2015 - Add a guidePersistentDie 10 times 21 October 2015 - Add a guideKnowledgeableCollect 100 Data 21 October 2015 - Add a guideBam!Witness 100 Annihilations 21 October 2015 - Add a guideNeutronBe a part of a Neutron, or its antiparticle 21 October 2015 - Add a guideDineutronBe part of a Dineutron 21 October 2015 - Add a guideAnti-UpSee an Anti-Up Quark 21 October 2015 - Add a guideUpSee an Up Quark 21 October 2015 - Add a guideLearnedCollect 10 Data 21 October 2015 - Add a guideBoom!Witness 10 Annihilations 21 October 2015 - Add a guideAnti-DownSee an Anti-Down Quark 21 October 2015 - Add a guideDownYou are a Down Quark 21 October 2015 - 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 guideBottom LambdaBe a part of a Bottom Lambda, or its antiparticle Locked - Add a guideDelta-Be a part of a Delta-, 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 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 guidePionBe part of a Pion, 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 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 guideCharmed B MesonBe part of a Charmed 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 guideTauSee a Tau (or its antiparticle) Locked - Add a guideTau NeutrinoSee a Tau Neutrino (or its antiparticle) Locked - Add a guide