Find the Impossible Shapes - Statistics

General Stats
  • This quiz has been taken 79 times
    14 since last reset
  • The average score is 5 of 9
Answers on the Grid
Answers color-coded by a green-red scale on the quiz's grid according to % correct below.
 
Answer Stats
Answer % Correct
Impossible bars
100%
Shepard elephant
100%
Penrose stairs
83%
Impossible star
67%
Impossible trident
50%
Impossible waterfall
50%
Impossible cube
33%
Penrose triangle
33%
Penrose circle
17%
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Score Distribution
Percent of People with Each Score
Percentile by Number Answered
Your Score History
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