Brain Test 4 answer

Brain Test 4 Level 69

Puzzle prompt

Doctor Worry needs a butterfly for his next experiment

Direct answer

1) Feed the caterpillar. 2) You can advance time by dragging the sun and the moon down. 3) The caterpillar needs 5 leaves. The cocoon needs 3 days to hatch out.

Puzzle screenshot

walkthrough

Follow the screen sequence

Use the images as a compact replay of the solving path. The text below each frame explains what should change.

Video walkthrough

version check

Same number in other versions

Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.

Brain Test 1Level 69 Brain Test 3Level 69 Brain Test 4Level 69 All StarLevel 69

Strategy guide

1.First, feed the caterpillar exactly 5 leaves to trigger its transformation into a cocoon;
2.Drag the sun and moon down repeatedly to fast-forward time until the cocoon hatches into a butterfly;
3.Give the butterfly to Doctor Worry only after completing the full growth cycle from caterpillar.

Common mistakes

1.Trying to catch a butterfly directly without growing it from the caterpillar first;
2.Not realizing you need to drag the sun and moon down to advance time for the cocoon;
3.Feeding the caterpillar fewer than 5 leaves, preventing it from becoming a cocoon.