Casual
5 questions, with no rating changes. Get used to the format before putting your ELO on the line.
Kepler Ranked
Put what you know to the test in head-to-head maths duels. Work through exam questions, learn from your feedback and build your rating, one match at a time.
An account is required for matches. You can explore this page and read the lessons without signing in.
Differentiate the following expression with respect to x.
y = x2 + 3x
A standalone sample, not a live match. It checks this short answer only and does not affect your rating. Ranked matches have their own written-answer marking.
From revision to a real attempt
Pick an available Maths pool, then choose Casual, Ranked or Duel. You can also invite a friend to a custom match.
You and your opponent answer the same questions. Write your answers and use the feedback to see where you gained or missed marks.
Review your result, revisit a lesson that needs work and try again. Rated matches update the ladder for the subject you selected.
Pick your battlefield
These subjects come from the same enabled list as the Ranked lobby. Availability can change as the question bank develops.
Year 1 & 2 · Pure
Year 1 & 2 · Statistics
Year 1 & 2 · Mechanics
Year 1 · Pure
Choose your pace
5 questions, with no rating changes. Get used to the format before putting your ELO on the line.
A rated 1v1 over 5 questions. Your result and your opponent's rating determine the change to your ELO.
A rated healthbar battle. Win rounds to deal damage; the first player to lose all their health loses the duel.
Your next milestone
Your ELO changes with rated results. Each subject has its own ladder, so progress in one does not stand in for the others.
Before you queue
Yes. Matches, your rating and your progress belong to your account. Create a free account or sign in to enter the lobby. The public course lessons and this sample are available without an account.
Matchmaking looks for an opponent near your rating. If no suitable player is available, a bot can join the match. The lobby and match identify bot opponents.
No. Casual matches do not change your ELO. Ranked and Duel are rated. Custom matches with friends do not affect your ranked rating.
Use the worked examples in the free Maths courses below, then practise the method again. Ranked is one way to test your revision; you can work through lessons and practice questions at your own pace too.
Start with the method
Read the method, follow a worked example and test yourself.
Revise Pure, Statistics and Mechanics for your exam board.
Find the topic you want to understand before your next match.
Work through public examples and inspect their mark schemes.
Create your account, pick your subject and try your first match.
Create a free account to play Have an account? Open Ranked