How do I protect the house in Level 271?

Drag the brown barn into the tornado's path before the funnel reaches the tan house.

Which building should I move?

Move the large barn from the lower-right corner, not the blue house.

No. The tornado carries the barn away, and that sacrifice is what keeps the target house safe.

Brain Test 4 level guide

medium 7 colors

Brain Test 4 Level 271 moves the large brown barn into the tornado's path, sacrificing it so the small tan house at upper left remains safe.

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Locate the small tan house at the upper-left edge of the field.
Press and hold the large brown barn in the lower-right corner.
Drag the barn upward onto the grass between the tornado and the tan house.
Release the barn directly in the funnel's horizontal route.
Watch the tornado carry the barn away while the house survives and the green check appears.

Colors in this level:

Green, Gray, Brown, Blue, Tan, Red, White

Board notes 5 details

Layout: A tan house stands at upper left, a gray tornado approaches from upper right, a blue house sits below the central pond, and a brown barn fills the lower-right corner.
Goal: Intercept the tornado with the movable barn before the funnel reaches the tan house.
Opening: Grab the brown barn at lower right and drag it onto the upper grass directly ahead of the tornado.
Danger Zone: Waiting, moving the blue house, or relying on the pond lets the funnel continue toward the target house and produces a red failure X.
Mechanics: The tornado keeps moving, so a less important movable structure must be placed as a sacrificial obstacle in its travel lane.

How do I protect the house in Level 271?
Drag the brown barn into the tornado's path before the funnel reaches the tan house.
Which building should I move?
Move the large barn from the lower-right corner, not the blue house.
Does the barn need to survive?
No. The tornado carries the barn away, and that sacrifice is what keeps the target house safe.