Brain Test Level 131: Discover gravity.
Brain Test Level 131
Screenshots

Quick Answer
Shake your device to make the apples fall from the tree and hit Newton on the head.
Skills Tested
Step-by-Step Solution
- 1) Look at Newton sitting beneath the apple tree.
- 2) Hold your device firmly in your hands.
- 3) Shake the device quickly so the apples fall from the tree.
- 4) Let an apple hit Newton on the head to complete the level.
Hint
Reveal a hint
Use the motion of your device to send the apples falling onto Newton below.
Why It Works
The puzzle is solved through the accelerometer instead of tapping. Shaking the device makes the apples drop under gravity and strike Newton's head, mirroring the famous discovery that inspired his insight.
Frequently asked questions
How do I solve Brain Test level 131?
Shake your device so the apples fall from the tree and hit Newton on the head, which finishes the level.
What is the answer to Brain Test level 131?
Shake your phone, and the apples drop onto Newton, re-creating the moment that led to his idea about gravity.
Why do I need to shake my device in Brain Test level 131?
Because tapping will not move the apples, only shaking makes them fall from the tree on to Newton.
What is the trick in Brain Test level 131?
The trap is tapping the tree or the apples, but the real action is shaking your device to trigger gravity.
How hard do I shake in Brain Test level 131?
Give the device a firm shake so the apples drop cleanly from the tree and land on Newton's head.
Is there a video walkthrough for Brain Test level 131?
Yes, the embedded video on this page shows the shaking motion needed for Brain Test level 131.
What does the falling apple mean in Brain Test level 131?
The apple striking Newton represents his famous gravity discovery, so shaking to make it fall is the exact solution.