Complete the beginner tutorial.

Submit a correct answer for the first time.

Run an experiment for the first time.

Answer correctly 10 times over your career.

Answer correctly 50 times over your career.

Answer every Mechanics question correctly at least once.

Answer every Circuits question correctly at least once.

Answer every Waves & Optics question correctly at least once.

Answer every Astronomy question correctly at least once.

Answer all 21 questions correctly at least once.

Maintain at least 80% career accuracy after 50 submissions.

Maintain at least 95% career accuracy after 100 submissions.