YOU SAID:

I can’t believe I just accidentally quit the game !

INTO JAPANESE

偶然ゲームをやめてしまったなんて信じられない！

BACK INTO ENGLISH

I can't believe I accidentally quit the game!

INTO JAPANESE

誤ってゲームを終了したとは信じられません！

BACK INTO ENGLISH

I can't believe I ended the game by mistake!

INTO JAPANESE

間違ってゲームを終了したとは信じられません！

BACK INTO ENGLISH

I can't believe I ended the game by mistake!