Terms of use

Fair play

• Take tests yourself. Using other people, bots or scripts to answer is not allowed.
• Every test runs for 59:59 and submits automatically at 00:00. Unanswered questions count as wrong.
• Leaving the test tab is recorded and shown on your result.
• We may reset scores or deactivate accounts that abuse the leaderboards.

Scoring

10 points per correct answer, plus a speed bonus of up to 25% when at least half of the answers are right. "Select all that apply" questions count as correct only when exactly the right options are chosen. Retaking the same questions through a challenge only adds the improvement on your best score for those questions.

Challenges

Anyone in the same scope can challenge a shared result, except the current top ranker of that challenge — they may challenge again after someone beats them.

Content

Questions are written carefully but may contain mistakes — please use "Report a problem" on the review screen. Organization questions are the responsibility of that organization.