Brain Test All-Star Level 42: Green grass over a tunnel of lava that flows above the underground water.
Brain Test All-Star Level 42
Screenshots

Quick Answer
Tap the grid squares to make the top row green, the middle row red, and the bottom row blue.
Skills Tested
Step-by-Step Solution
- 1) Tap the top row squares to turn them green.
- 2) Tap the middle row squares to turn them red.
- 3) Tap the bottom row squares to turn them blue.
Hint
Reveal a hint
Color the rows top to bottom: green, red, then blue.
Why It Works
This is a color-order riddle: grass, lava, and water map to green, red, and blue. Setting each row to its color finishes the picture.
Frequently asked questions
How do I solve Brain Test All-Star Level 42?
Tap the grid squares so the top row is green, the middle row is red, and the bottom row is blue.
What is the answer to Brain Test All-Star Level 42?
Color the rows green, red, and blue from top to bottom to match the clue.
Why do I need three colors in Brain Test All-Star Level 42?
The clue names grass, lava, and water, which map to green, red, and blue rows.
What is the trick in Brain Test All-Star Level 42?
You must read the layered description and assign each row its matching color.
Is there a video walkthrough for Brain Test All-Star Level 42?
Yes. The embedded video shows tapping the rows to the correct colors.
How do I avoid getting stuck in Brain Test All-Star Level 42?
Work row by row from top to bottom and match each one to the color in the clue.