Sand Loop Level 403 Solution

Step 1: Activate the first sensor (bottom-left).

From the bottom-left corner, push the blue block right onto the orange pressure sensor.

The bottom-left sensor turns green.

Step 2: Activate the second sensor (bottom-right).

From the bottom-right corner, push the blue block up onto the orange pressure sensor.

The bottom-right sensor turns green.

Step 3: Activate the third sensor (top-right).

From the top-right corner, push the blue block down onto the orange pressure sensor.

The top-right sensor turns green.

Step 4: Activate the fourth sensor (top-left).

From the top-left corner, push the blue block down onto the orange pressure sensor.

The top-left sensor turns green.

Step 5: Activate the fifth sensor (middle-left).

From the middle-left, push the blue block right onto the orange pressure sensor.

The middle-left sensor turns green.

Step 6: Activate the sixth sensor (middle-right) and open the exit.

From the middle-right, push the blue block left onto the orange pressure sensor.

The middle-right sensor turns green, and the exit door opens.

Q: How many sensors do I need to activate in Level 403?

A: You need to activate all six orange pressure sensors by placing a blue block on each one.

Q: What are the blue blocks for?

A: The blue blocks are movable objects that must be pushed onto the orange pressure sensors to activate them.

Q: How do I open the exit door?

A: The exit door opens automatically once all six orange pressure sensors have a blue block on them and turn green.