YOU SAID:

We're just going to play games the rest of the day

INTO JAPANESE

私たちはその日の残りのゲームをプレイするつもり

BACK INTO ENGLISH

We're going to play the game for the rest of the day

INTO JAPANESE

その日の残りのためのゲームをプレイするつもり

BACK INTO ENGLISH

Going to play a game for the rest of the day

INTO JAPANESE

その日の残りのためのゲームを遊びに行く

BACK INTO ENGLISH

Going to play a game for the rest of the day