請確認與其它喇叭同主題且同時播放。
Make sure to play the same theme and at the same time as other speakers.
提示:2個數字。年代很相近。
Hint: 2 numbers. It’s close to 81.
Note: 此答案為終極密碼的後兩位數。 This answer is the last two digits of the final password.