Home/Discover/ArknightsArknightsアークナイツArknights2019 · ONA · Episode count TBA▶ Watch episode 1+ My list OverviewEpisodesThe storyONAA series of animated promotions for tower defense mobile game Arknights.ActionFantasyEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 130 min▶2Episode 230 min▶3Episode 330 min▶4Episode 430 min▶5Episode 530 min▶6Episode 630 min▶7Episode 730 min▶8Episode 830 min▶9Episode 930 min▶10Episode 1030 min▶11Episode 1130 min▶12Episode 1230 min▶13Episode 1330 min▶14Episode 1430 min▶15Episode 1530 min▶16Episode 1630 min▶17Episode 1730 min▶18Episode 1830 min▶19Episode 1930 min▶20Episode 2030 min▶More in this worldRelated animeHoly Knight LightONA · 2020End Like Thismusic · 2021Last Of Memusic · 2020Untitled Worldmusic · 2020Come to Lightmusic · 2020Arknights Animation: Prelude to DawnTV · 2022Lee's Detective Agency: A Day in Lungmen - Home ServiceONA · 2021Closure's Secret FilesONA · 2021