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Initial release of O Level Math Challenge — timed IGCSE O Level Mathematics practice quizzes with instant grading and leaderboards.
Master IGCSE O Level Mathematics with timed quizzes and friend leaderboards
O Level Math Challenge is a focused practice app for Cambridge IGCSE O Level Mathematics students. Practice with quick, timed 10-question quizzes covering all 8 core syllabus topics — Number, Indices, and more. Every quiz is graded instantly (A* to E) with a topic-by-topic breakdown, so you know exactly what to revise next. Compete on the global leaderboard, or create a private Friend Group with classmates using a simple invite code. No account needed — enter a name and start practicing. Optional sign-in lets you save progress across devices. Built for quick revision sessions, daily practice, and friendly competition before exam day.