What is the solution to Level 335?

Drag the elderly woman from the left sidewalk onto the red car, then let the traffic clear.

Should I use the red lever?

No. Pulling it releases the cars into a collision; the pedestrian is the useful draggable object.

The lever turns the light green while both cars enter the junction at the same time, causing a collision and a red X.

Brain Test 4 level guide

medium 6 colors

Brain Test 4 Level 335 solves the traffic by dragging the elderly pedestrian onto the red car instead of using the traffic lever.

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Ignore the traffic-control lever at the upper-right.
Press and hold the elderly woman on the left sidewalk.
Drag her down and right onto the red car at the bottom of the intersection.
Let the blue car pass, then wait for the red car and its passenger to drive upward.
Stop when the intersection shows the large green check.

Colors in this level:

Gray, Red, Blue, Green, Black, White

Pulling the red lever while both cars are waiting at the junction.
Leaving the elderly woman on the sidewalk instead of placing her on the red car.
Stopping before the blue car and red car have cleared the intersection.

Board notes 5 details

Layout: A blue car waits on the right side of a four-way intersection, a red car waits at the bottom, an elderly woman stands on the left sidewalk, and a gray control box with a red lever sits beside the traffic lights.
Goal: Move the pedestrian and cars through the intersection without triggering a collision.
Opening: Press and hold the elderly woman on the left, then drag her across the road onto the red car at the bottom.
Danger Zone: Do not pull the red lever first: it turns the light green while both cars enter the junction and produces a red X.
Mechanics: The elderly woman is draggable; placing her on the red car lets the blue car clear first and the red car finish the crossing safely.

What is the solution to Level 335?
Drag the elderly woman from the left sidewalk onto the red car, then let the traffic clear.
Should I use the red lever?
No. Pulling it releases the cars into a collision; the pedestrian is the useful draggable object.
Why does pulling the lever cause a crash?
The lever turns the light green while both cars enter the junction at the same time, causing a collision and a red X.