Brain Test 4 Level 27: Which golden coin is real?
Brain Test 4 Level 27
Screenshots

Quick Answer
Drag a golden coin to the scientist to let him bite and test it.
Skills Tested
Step-by-Step Solution
- 1) Look at the golden coins before you.
- 2) Grab one of the coins.
- 3) Drag the coin over to the scientist.
- 4) Let him bite it to check if it is real.
Hint
Reveal a hint
The scientist knows how to check a coin. Give one to him to test it.
Why It Works
The puzzle expects you to use the scientist testing method. Biting the coin tells you whether it is real, so dragging one to him shows the answer.
Frequently asked questions
How do I solve Brain Test 4 Level 27?
Drag a golden coin over to the scientist so he can bite and test it, which reveals whether the coin is real.
What is the answer to Brain Test 4 Level 27?
The answer is to bring a golden coin to the scientist, who bites it to test and shows which one is genuine.
What is the trick in Brain Test 4 Level 27?
You cannot tell the coins apart by looking. The trick is to let the scientist bite one, since the bite reveals if it is real.
Why do I need the scientist to bite it in Brain Test 4 Level 27?
Biting is the test that distinguishes the real coin from the fakes, so you give one to the scientist to find it.
Is there a video walkthrough for Brain Test 4 Level 27?
Yes. The embedded video shows dragging a golden coin to the scientist, who bites it to test its authenticity.
How do I avoid getting stuck in Brain Test 4 Level 27?
Do not guess by the look of the coins. Drag one to the scientist and let his bite test tell you which is real.