Brain Test 4 Answers Doctor Worry needs a butterfly for his next experiment
Hey folks! Feeling stuck on Level 69 and scratching your head over another tricky puzzle? No worries, we've got your back. Check out the answers for level 69 in Brain Test 4, this specific puzzle is named "Doctor Worry needs a butterfly for his next experiment" in our game. If you're still unsure how to solve it, see below our level 69 walkthrough for a detailed solution.

Hint 1
Feed the caterpillar.
Hint 2
You can advance time by dragging the sun and the moon down.
Hint 3
The caterpillar needs 5 leaves. The cocoon needs 3 days to hatch out.
If your level 69 puzzle in the game is different, just navigate to the Brain Test 4 walkthrough list and select the solution you need.