Brain Test All-Star Level 540: Help him fake an illness.
Brain Test All-Star Level 540
Screenshots

Quick Answer
Open the cabinet, feed the hot soup to the man to make his face red, then dip the thermometer into the soup in the cabinet to heat it up before placing it in his mouth.
Skills Tested
Step-by-Step Solution
- 1) Open the cabinet.
- 2) Give the man the hot soup so his face turns red.
- 3) Warm the thermometer by dipping it into the hot soup inside the cabinet.
- 4) Place the hot thermometer in his mouth.
Hint
Reveal a hint
Warm soup makes his face red and also heats up the thermometer.
Why It Works
The trick is using the soup twice. It colors the mans face and raises the thermometer temperature, so both signs point to a fever and the act is convincing.
Frequently asked questions
How do I help him fake an illness in Brain Test All-Star Level 540?
Feed him hot soup to redden his face, then heat the thermometer in the soup before placing it in his mouth.
What is the answer to Brain Test All-Star Level 540?
Use the hot soup to give him a flushed face and a warm thermometer.
What is the trick in Brain Test All-Star Level 540?
The soup serves both as the face reddening and as the heat source for the thermometer.
Why do I heat the thermometer in Brain Test All-Star Level 540?
A warm thermometer shows a fever reading, making the fake illness believable.
Is there a video walkthrough for Brain Test All-Star Level 540?
Yes. The embedded video shows the soup, the cabinet, and the thermometer.
How do I avoid getting stuck in Brain Test All-Star Level 540?
Remember to open the cabinet first, or the soup and thermometer will not be usable.