Humanity's Salvation Game Manga
Jinrui Kyuusai Game / 人類救済ゲーム / A Game That Saves Humankind / Humanity Salvation Game / Игра на спасение человечества

High school student Doppo hears a voice from his phone announce that a game has begun and that its chosen challengers have been taken to another world. To return to their original world, they must complete a mission. The unfamiliar world is filled with terrifying monsters, turning the challengers’ task into a fight for survival. With humanity’s salvation at stake, Doppo and the others must face the game and find a way home.