Dab-eul Chaj-eun du Sonyeon
English name: Two Boys who Found the Answer
Genres: Sci-Fi
Type: Special, Episodes: 1
Aired: Nov 11, 2015
Studio: SEK Studios
Source: Unknown
Rating: G - All Ages
Synopsis:
Two young boys play a computer game that involves shooting asteroids, and lose the second match. In order to beat it, they must learn about the Earth. 

(Source: IMDb)