YOU SAID:
i don't understand the point of this game
INTO JAPANESE
私はこのゲームのポイントがわかりません
BACK INTO ENGLISH
I do not understand the point of this game
INTO JAPANESE
このゲームのポイントがわかりません
BACK INTO ENGLISH
I do not know the point of this game
INTO JAPANESE
このゲームのポイントはわかりません
BACK INTO ENGLISH
I do not know the point of this game
You've done this before, haven't you.