Brain Test 4 Level 504: Capture the invisible alien.
Brain Test 4 Level 504
Screenshots

Quick Answer
Use the spoon to scoop powder from the hole and pour it into the bowl. Then, dip the spoon in the bowl and throw the powder onto the dark sky to reveal the invisible alien. Finally, drag the cage over the alien to capture it.
Skills Tested
Step-by-Step Solution
- 1) Use the spoon to scoop powder out of the hole.
- 2) Pour that powder into the bowl.
- 3) Dip the spoon back into the bowl and toss the powder toward the dark sky.
- 4) When the alien appears, drag the cage over it to capture it.
Hint
Reveal a hint
Scoop powder into the bowl, then fling it up to make the alien visible, and cage it.
Why It Works
Dark sky makes the alien invisible, but powder scattered across it breaks that disguise. The bowl is used to prepare the dust so the spoon can be loaded again, and once the creature appears the cage completes the capture. This is a longer chain of steps that rewards doing each action in sequence.
Frequently asked questions
How do I capture the invisible alien in Brain Test 4 Level 504?
Scoop powder into the bowl, fling it at the sky to reveal the alien, then drag the cage over it.
What is the answer to Brain Test 4 Level 504?
Use the spoon to collect powder, throw it into the air, and cage the alien once it becomes visible.
What is the trick in Brain Test 4 Level 504?
The alien is hidden by the dark sky, and only thrown powder reveals it so you can capture it.
Why do I need the bowl in Brain Test 4 Level 504?
The bowl holds the powder between uses so you can dip the spoon and throw it at the sky again.
Is there a video walkthrough for Brain Test 4 Level 504?
Yes, the video shows collecting powder, scattering it, and dropping the cage over the revealed alien.
How do I avoid getting stuck in Brain Test 4 Level 504?
Complete the powder steps in order first; only after the alien shows up should you place the cage over it.