Policies

Before you start

Read the specific contest format, opening and closing times, permitted tools and marking scheme. One saved attempt is allowed per account per contest.

Timing and scoring

Each question has its own time limit within the overall contest limit. Timers continue during disconnection. Answers are final; skipping is allowed. Correct answers receive the displayed marks, and matrix questions may receive partial credit. There is no negative marking.

Ranking

Higher scores rank first. Lower answering time breaks score ties; exact ties share a rank. Compare results within the same contest edition and format.

Review and questions

Existing attempts keep their original question set and format. Worked explanations unlock after closing. Raise a concern through the contest review workspace, with the contest and question reference.

Badges & recognition

Participation badges recognise contest completion. Rank is displayed separately on leaderboards. Achievement, winner and category-leader badges are issued only when their published eligibility and finalisation criteria are met.

Badges reflect the named contest result. They are not professional certifications or evidence of complete job competence.

Participation terms

Contests are free. Follow the published rules and use your own knowledge. Badges describe contest participation and are not professional certifications. Scores do not constitute a comprehensive employment assessment.