Log in or register to keep your statistics across visits and compare with friends. Guest statistics here cover this session’s new quizzes.
Completed quizzes only; incomplete attempts are excluded.
Player/group
Attempts
Different quizzes
Answers
Total points
Mean points/answer
This guest session
0
0
0
0
0.00
Community
0
0
0
0
0.00
Confidence calibration
Blue: This guest session. Orange: Community. Each dot groups answers by confidence in the most likely choice, in 10 percentage point bins. The diagonal means confidence matches accuracy. Hover for sample sizes. Few answers give noisy estimates.
Calibration data
Group
Confidence bin
Answers
Mean confidence
Accuracy
Scoring history
Finished (UTC)
Quiz
Points
Mean points/answer
Subject performance
Player/group
Subject
Answers
Mean points/answer
Cross-quiz rankings
Ranked by mean points per answer, using every completed attempt within the selected quizzes and audience. Uniform guessing has score 0 for any number of choices; quiz difficulty and maximum score still vary. Compare within a quiz for a closer match. Repeated plays count; small samples may lead the table. Private accounts appear only to themselves and accepted friends.
Rank
Player
Quizzes
Answers
Mean points/answer
Historical Arctic or Andes results remain unchanged and contribute to community statistics as guest attempts. Guest names do not establish a permanent identity.