Brain Test 4 Level 128: Jenny wants to do a handstand.
Brain Test 4 Level 128
Screenshots

Quick Answer
Drag the red balloon to Jenny's mouth to inflate it, then attach the inflated balloon to her feet to lift her into a handstand.
Skills Tested
Step-by-Step Solution
- 1) Pick up the red balloon.
- 2) Move it to Jenny’s mouth so it fills with air.
- 3) Take the inflated balloon and attach it to her feet.
- 4) The balloon lifts her legs, leaving her in a handstand.
Hint
Reveal a hint
The red balloon needs air first, and then it can lift her feet.
Why It Works
This puzzle combines filling an object with using it as a helper. The balloon only works after it is inflated, and once attached to her feet it lifts her into a handstand.
Frequently asked questions
How do I make Jenny do a handstand in Brain Test 4 Level 128?
Drag the red balloon to Jenny’s mouth to inflate it, then attach the inflated balloon to her feet so it lifts her into a handstand.
What is the answer to Brain Test 4 Level 128?
First fill the red balloon at Jenny’s mouth, then place the now-inflated balloon on her feet, which pulls her legs up into a handstand.
What is the trick in Brain Test 4 Level 128?
The balloon does nothing until it is inflated. You must first blow it up by moving it to her mouth before it can be used to lift her feet.
Why do I need to inflate the balloon in Brain Test 4 Level 128?
A flat balloon has no lifting power. Only after inflating it from her mouth does it gain enough lift to raise her feet into the handstand.
Is there a video walkthrough for Brain Test 4 Level 128?
Yes, the embedded video shows the balloon being inflated at the mouth and then attached to the feet to lift Jenny into position.
How do I avoid getting stuck in Brain Test 4 Level 128?
Remember both steps in order. Blow up the balloon at her mouth first, then attach the inflated balloon to her feet to finish the handstand.