Participant 1

Initial description: get rid of the purple, fill the gaps around the red with dark blue coming down one pixel past the red

Final description: I couldn't figure out how to properly fill in the blue part. Get rid of purple, fill in the gaps of the red section with dark blue and give a bit of an overhang


Attempt 1: Incorrect
Attempt 2: Incorrect
Attempt 3: Incorrect

Participant 2

Initial description: The rule is to fill the openings in the red with the greyed out outlines, using blue.

Final description: The rule is to fill the openings in the red with the greyed out outlines, using blue.


Attempt 1: Correct

Participant 3

Initial description: Take the shapes on the lower half of the grid and place the upper parts in the matching voids of the red portion of the upper grid and make them blue.

Final description: Take the shapes on the lower half of the grid and place the upper parts in the matching voids of the red portion of the upper grid and make them blue.


Attempt 1: Correct

Participant 4

Initial description: just put the gray shapes in the corresponding matching holes in the red roof.

Final description: just put the grey shapes in the corresponding matching holes in the roof, and change the grey color to blue in the process.


Attempt 1: Incorrect
Attempt 2: Correct

Participant 5

Initial description: Lower objects are raised to fill the void that they're shaped for.

Final description: Lower objects are raised to fill the void that they're shaped for.


Attempt 1: Correct

Participant 6

Initial description: I transferred the gray blocks into the space where they fit and turned them blue.

Final description: I transferred the gray blocks into the space where they fit and turned them blue.


Attempt 1: Correct

Participant 7

Initial description: Move each corresponding gray shape into the fitting slots above and turn them blue

Final description: Move each corresponding gray shape into the fitting slots above and turn them blue


Attempt 1: Correct

Participant 8

Initial description: fill in the blanks at the top with the pieces below

Final description: fill in the blanks at the top with the pieces below


Attempt 1: Correct

Participant 9

Initial description: Each grey object shifts vertically into the area where it could fit as if it was Tetris but upside-down, and changes to blue.

Final description: Each grey object shifts vertically into the area where it could fit as if it was Tetris but upside-down, and changes to blue.


Attempt 1: Correct