Signal 100 Anime Details and Episodes A group of high school students were spending their peaceful days freely until they have been chosen as the participants of the game where everyone is… Series info Watch free DetailsFormatMangaStatusFinishedScore61/100SourceOriginalCountryJapan GenresDramaPsychologicalSci-FiThriller TagsSchoolSeinenGoreSurvivalDeath GameEnsemble CastTeacherSuicide RelatedSignal 100 Zero (Spin-off) RecommendationsTomoguiDoubtJinrou GameKing's GameMirai NikkiWatashi no Class no Seito ga, Hitoban de 24-nin Shinimashita.The Quiz