Brain Test 4 Level 51: Doctor Worry needs a chicken to sit on the eggs.
Brain Test 4 Level 51
Screenshots

Quick Answer
Slide the window on the wall to the left to find a chicken, then drag it onto the eggs.
Skills Tested
Step-by-Step Solution
- 1) Notice the window built into the wall.
- 2) Slide the window panel to the left.
- 3) Reveal the chicken waiting behind it.
- 4) Drag the chicken over onto the eggs.
Hint
Reveal a hint
Slide the wall window aside to uncover the chicken.
Why It Works
The level rewards curiosity about the scenery. A seemingly ordinary window slides open to hide the chicken, and moving it onto the eggs is what fulfills Doctor Worry's request.
Frequently asked questions
How do I find a chicken in Brain Test 4 Level 51?
Slide the window on the wall to the left to reveal the chicken, then drag it onto the eggs.
What is the answer to Brain Test 4 Level 51?
Move the wall window to the left to expose the hiding chicken, then place the chicken on the eggs.
What is the trick in Brain Test 4 Level 51?
The chicken is not visible at first. You have to slide the window aside to find it and set it on the eggs.
Why do I need to move the window in Brain Test 4 Level 51?
Sliding the window to the left uncovers the hidden chicken that must be placed over the eggs.
Is there a video walkthrough for Brain Test 4 Level 51?
Yes. The video shows sliding the window to reveal the chicken and dragging it onto the eggs.
How do I avoid getting stuck in Brain Test 4 Level 51?
Do not search the ground. Slide the window on the wall first to reveal the hidden chicken.