In the Collapse Star Railroad game, if players want to complete the Gunfire Time Hidden Challenge, they need to unlock the answers in the task challenge levels and complete the answers in sequence in order to succeed in the challenge. Let's take a look at how to complete it.
1. Go to the Trial of Fire to unlock hidden challenges.
2. Click in sequence: no click on the left side, 2 times on the upper side, 3 times on the right side, and 2 times on the lower side.
3. Complete the hidden challenge, go to the negative 2 floor of the mansion, communicate with the Hanu brothers and complete the hidden challenge.
4. Go to the trial of time and unlock hidden challenges.
5. Click in sequence: 1 time on the left side, 3 times on the upper side, 2 times on the right side, and no click on the lower side.
6. Go to the lower right corner of the map to find the bubble pinball machine and complete the puzzle to complete the hidden challenge.
