Tower of God Season 1 Episode 3 The Correct Door ( Air Date 2020-04-16 ) Genre Animation, Mystery, Sci-Fi & Fantasy, Action & Adventure category. Overview "When Test Director Hansung Yu announces the subject of the test, Rak throws a tantrum, and Bam calms him. Meanwhile, the gears in Khun’s head alone are turning. Second by second, time moves forward. What will they do?".