YOU SAID:

Minecraft is for twelve year olds

INTO JAPANESE

Minecraft は、12 歳児

BACK INTO ENGLISH

Minecraft is a 12-year-old children

INTO JAPANESE

Minecraft は 12 歳の子供

BACK INTO ENGLISH

Minecraft is a 12-year-old child.

INTO JAPANESE

Minecraft は、12 歳の子です。

BACK INTO ENGLISH

Minecraft is a 12-year-old child.