YOU SAID:

my friends walked with me to the park where we played a game

INTO JAPANESE

友達が私と一緒に公園まで歩いて行き、そこでゲームをした

BACK INTO ENGLISH

My friend walked with me to the park, where I played a game.

INTO JAPANESE

友達が一緒に公園まで歩いて行き、そこでゲームをしました。

BACK INTO ENGLISH

My friend walked to the park with me and played games there.

INTO JAPANESE

友達は私と一緒に公園まで歩いて行き、そこでゲームをしました。

BACK INTO ENGLISH

My friend walked with me to the park, where I played games.

INTO JAPANESE

友達が一緒に公園まで歩いて行き、そこでゲームをしました。

BACK INTO ENGLISH

My friend walked to the park with me and played games there.

INTO JAPANESE

友達は私と一緒に公園まで歩いて行き、そこでゲームをしました。

BACK INTO ENGLISH

My friend walked with me to the park, where I played games.