User blog:Mgf60/Vol.1 Ch.36 Naver Endnote translation explanation

Original korean: 술래가 술래를 잡는 게임입니다. 그래서 술래잡기.

First Sentence
술래가 술래를 잡는 게임입니다.

술래가 - seeker/it/tag (subject)

"술래가" means "seeker/it/tag", with the meaning being determined by the context, which in this case makes it "seeker". It is also the subject of the sentence.

술래를 - seeker/it/tag (object)

"술래가" means "seeker/it/tag", with the meaning being determined by the context, which in this case makes it "tag". It is also the object of the sentence.

잡는 - catch (topic)

"잡" is the stem of the verb "to catch", with the topic particle at the end.

게임입니다 - (it) is a game (formal)

"게임" means "game", with "~입니다" being a formal form of "~이다" meaning "to be", so in relation to another word it means "am/are/is".

Second Sentence
그래서 술래잡기.

그래서 - so

"그래서" is the adverb meaning "so/therefore".

술래잡기 - hide-and-seek

"술래잡기" is the korean name of the game hide-and-seek.

Final Translation
Combining it all together we get:

''It is a game where the seeker catches the tag. So, hide-and-seek.''