Brain Test Level 161: Please unlock the door. I am trapped outside!
Brain Test Level 161
Screenshots

Quick Answer
Drag the blue doormat away to find a hidden key, then use it to unlock the door.
Skills Tested
Step-by-Step Solution
- 1) Notice the door is locked and no key is visible on the wall.
- 2) Spot the blue doormat lying in front of the door.
- 3) Drag the doormat away to reveal the key hidden underneath.
- 4) Use the key on the door to unlock it and finish Brain Test level 161.
Hint
Reveal a hint
Something on the ground might be covering the key you need for the door.
Why It Works
Lifting the doormat exposes the hidden key, which is exactly what unlocks the door. Moving the doormat, taking the key, and using it on the door is the full solution that frees the trapped character.
Frequently asked questions
How do I solve Brain Test level 161?
Drag the blue doormat away to reveal the hidden key, then use that key to unlock the door.
What is the answer to Brain Test level 161?
The answer is to lift the blue doormat, take the key that is hidden underneath, and use it to unlock the door.
Where is the key in Brain Test level 161?
The key is hidden underneath the blue doormat in front of the door, so you must move the doormat to find it.
Why is the key under the doormat in Brain Test level 161?
The key is hidden there on purpose, so you have to move the doormat to reveal it before you can unlock the door.
Is there a video walkthrough for Brain Test level 161?
Yes, the embedded video shows how to move the doormat and use the key in Brain Test level 161.
What is the trick in Brain Test level 161?
The trap is searching the walls or furniture for a key; instead you must move the doormat to reveal the hidden one.