Particulars Achievements Here is the full list of all 63 Particulars 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 What are achievement flags? Click to find outApply Boom!Witness 10 Annihilations Bam!Witness 100 Annihilations Kapow!Witness 1000 Annihilations LearnedCollect 10 Data KnowledgeableCollect 100 Data EnlightenedCollect 1000 Data PersistentDie 10 times StubbornDie 100 times HydrogenBe part of a Hydrogen atom DeuteriumBe part of a Deuterium atom TritiumBe part of a Tritium atom Helium-2Be part of a Helium-2 atom Helium-3Be part of a Helium-3 atom HeliumBe part of a Helium atom ProtonBe a part of a Proton, or its antiparticle NeutronBe a part of a Neutron, or its antiparticle LambdaBe a part of a Lambda, or its antiparticle Charmed LambdaBe a part of a Charmed Lambda, or its antiparticle Bottom LambdaBe a part of a Bottom Lambda, or its antiparticle Delta-Be a part of a Delta-, or its antiparticle Sigma+Be a part of a Sigma+, or its antiparticle Sigma-Be a part of a Sigma-, or its antiparticle Charmed SigmaBe a part of a Charmed Sigma, or its antiparticle Bottom Sigma+Be a part of a Bottom Sigma+, or its antiparticle Bottom Sigma-Be a part of a Bottom Sigma-, or its antiparticle Any XiBe part of any of the Xi Particles Any OmegaBe part of any Omega particle H DibaryonBe part of a H Dibaryon DeuteronBe part of a Deuteron DineutronBe part of a Dineutron PionBe part of a Pion, or its antiparticle EtaBe part of a Eta, or its antiparticle D MesonBe part of a D Meson, or its antiparticle D+ MesonBe part of a D+ Meson, or its antiparticle Strange D MesonBe part of a Strange D Meson, or its antiparticle Kaon+Be part of a Kaon+, or its antiparticle KaonBe part of a Kaon, or its antiparticle T+ MesonBe part of a T+ Meson, or its antiparticle T MesonBe part of a T Meson, or its antiparticle Charmed T MesonBe part of a Charmed T Meson, or its antiparticle Strange T MesonBe part of a Strange T Meson, or its antiparticle Bottom T MesonBe part of a Bottom T Meson, or its antiparticle B+ MesonBe part of a B+ Meson, or its antiparticle B MesonBe part of a B Meson, or its antiparticle Charmed B MesonBe part of a Charmed B Meson, or its antiparticle Strange B MesonBe part of a Strange B Meson, or its antiparticle The PentaquarkBe part of a Pentaquark (A Phi or a Theta particle) UpSee an Up Quark Anti-UpSee an Anti-Up Quark Not a down quarkBecome an Anti-Up Quark DownYou are a Down Quark Anti-DownSee an Anti-Down Quark CharmedBecome an Anti-Charmed Quark StrangeBecome an Anti-Strange Quark TopBecome an Anti-Top Quark BottomBecome an Anti-Bottom Quark ElectronSee an Electron (or its antiparticle) NeutrinoSee a Neutrino (or its antiparticle) MuonSee a Muon (or its antiparticle) Muon NeutrinoSee a Muon Neutrino (or its antiparticle) TauSee a Tau (or its antiparticle) Tau NeutrinoSee a Tau Neutrino (or its antiparticle) Agent of ChangeSee a W Boson