Brain Test 4 Level 127: I must help that tortoise.
Brain Test 4 Level 127
Screenshots

Quick Answer
Drag the rock over the right hole to force the mole to emerge from the left hole, flipping the tortoise upright.
Skills Tested
Step-by-Step Solution
- 1) Notice the two holes and the loose rock.
- 2) Drag the rock over the right hole.
- 3) The mole then bursts out of the left hole.
- 4) That action flips the tortoise upright to fix the problem.
Hint
Reveal a hint
Block one hole so the mole has to pop up from the other side.
Why It Works
This puzzle relies on cause and effect under the ground. Sealing one opening forces the mole out of the other, and that movement knocks the tortoise upright again.
Frequently asked questions
How do I help the tortoise in Brain Test 4 Level 127?
Drag the rock over the right hole, which forces the mole to come out of the left hole and flip the tortoise upright.
What is the answer to Brain Test 4 Level 127?
Cover the right hole with the rock so the mole emerges from the left hole, and that motion sets the tortoise back on its feet.
What is the trick in Brain Test 4 Level 127?
You do not flip the tortoise directly. You use the mole and the rock to create motion that knocks the tortoise upright again.
Why do I need to cover the right hole in Brain Test 4 Level 127?
Covering the right hole redirects the mole to leave through the left hole, and that exit bump is what flips the tortoise upright.
Is there a video walkthrough for Brain Test 4 Level 127?
Yes, the embedded video shows the rock being set over the right hole and the mole popping from the left to flip the tortoise.
How do I avoid getting stuck in Brain Test 4 Level 127?
Do not tap the tortoise directly. Put the rock on the right hole and wait for the mole to come from the left to flip it over.