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 11 January 2016 - Add a guideHelium-2Be part of a Helium-2 atom 11 January 2016 - Add a guideStrange D MesonBe part of a Strange D Meson, or its antiparticle 11 January 2016 - Add a guideHeliumBe part of a Helium atom 10 January 2016 - Add a guideTritiumBe part of a Tritium atom 10 January 2016 - Add a guideBottom Sigma-Be a part of a Bottom Sigma-, or its antiparticle 10 January 2016 - Add a guideCharmed SigmaBe a part of a Charmed Sigma, or its antiparticle 10 January 2016 - Add a guideSigma-Be a part of a Sigma-, or its antiparticle 10 January 2016 - Add a guideAny XiBe part of any of the Xi Particles 10 January 2016 - Add a guideBottom LambdaBe a part of a Bottom Lambda, or its antiparticle 10 January 2016 - Add a guideCharmed LambdaBe a part of a Charmed Lambda, or its antiparticle 10 January 2016 - Add a guideLambdaBe a part of a Lambda, or its antiparticle 10 January 2016 - Add a guideHelium-3Be part of a Helium-3 atom 10 January 2016 - Add a guideDeuteriumBe part of a Deuterium atom 10 January 2016 - Add a guideEnlightenedCollect 1000 Data 10 January 2016 - Add a guideProtonBe a part of a Proton, or its antiparticle 10 January 2016 - Add a guideDeuteronBe part of a Deuteron 10 January 2016 - Add a guidePionBe part of a Pion, or its antiparticle 10 January 2016 - Add a guideKaon+Be part of a Kaon+, or its antiparticle 10 January 2016 - Add a guideKapow!Witness 1000 Annihilations 10 January 2016 - Add a guideStubbornDie 100 times 10 January 2016 - Add a guideCharmed T MesonBe part of a Charmed T Meson, or its antiparticle 10 January 2016 - Add a guideD+ MesonBe part of a D+ Meson, or its antiparticle 09 January 2016 - Add a guideB MesonBe part of a B Meson, or its antiparticle 09 January 2016 - Add a guideDelta-Be a part of a Delta-, or its antiparticle 09 January 2016 - Add a guideEtaBe part of a Eta, or its antiparticle 09 January 2016 - Add a guideBottomBecome an Anti-Bottom Quark 09 January 2016 - Add a guideTopBecome an Anti-Top Quark 09 January 2016 - Add a guideKaonBe part of a Kaon, or its antiparticle 09 January 2016 - Add a guideCharmedBecome an Anti-Charmed Quark 09 January 2016 - Add a guideStrangeBecome an Anti-Strange Quark 09 January 2016 - Add a guideT MesonBe part of a T Meson, or its antiparticle 09 January 2016 - Add a guideStrange B MesonBe part of a Strange B Meson, or its antiparticle 09 January 2016 - Add a guideMuon NeutrinoSee a Muon Neutrino (or its antiparticle) 09 January 2016 - Add a guideD MesonBe part of a D Meson, or its antiparticle 09 January 2016 - Add a guideNot a down quarkBecome an Anti-Up Quark 08 January 2016 - Add a guideNeutrinoSee a Neutrino (or its antiparticle) 08 January 2016 - Add a guideAgent of ChangeSee a W Boson 08 January 2016 - Add a guideHydrogenBe part of a Hydrogen atom 08 January 2016 - Add a guideDineutronBe part of a Dineutron 08 January 2016 - Add a guideElectronSee an Electron (or its antiparticle) 08 January 2016 - Add a guidePersistentDie 10 times 08 January 2016 - Add a guideKnowledgeableCollect 100 Data 08 January 2016 - Add a guideBam!Witness 100 Annihilations 08 January 2016 - Add a guideNeutronBe a part of a Neutron, or its antiparticle 08 January 2016 - Add a guideAnti-UpSee an Anti-Up Quark 08 January 2016 - Add a guideUpSee an Up Quark 08 January 2016 - Add a guideBoom!Witness 10 Annihilations 08 January 2016 - Add a guideLearnedCollect 10 Data 08 January 2016 - Add a guideAnti-DownSee an Anti-Down Quark 08 January 2016 - Add a guideDownYou are a Down Quark 08 January 2016 - Add a guideSigma+Be a part of a 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 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 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