Beat your class.Beat the world.Climb the ranks.
Upload your notes, invite your class, and battle head-to-head to the top of your class leaderboard. Or take on the world in the ranked SAT Math arena — more exams on the way.
Workbooks are boring, competing isn't · Freeze and Sabotage are real in-match powerups
No signup required for the demo. Play a live match in seconds.
It starts with one match.
Drop in a worksheet or pick a ranked arena. Either way there's a real person on the other side, same questions, same clock.
The miss doesn't get forgotten.
Lose a round and it becomes a review card, then a fresh question aimed at the exact mistake. You don't move on until you've actually moved past it.
If −2(x − 3) = 22, what is the value of x?
That's what moves the number.
Accuracy against real opponents, not hours logged. Learner to Professor, and every point of it earned.
Everyone starts here. Learn the rhythm of ranked: timed questions, real opponents, clean feedback on every miss.
The higher ranks get narrow.
Powerups, arcade modes, and your own uploaded material keep it interesting — but the top of the board is still decided by who gets it right.
Bring your content
Upload notes or a study guide and AI turns it into battle questions, or jump straight into a ranked exam arena.
Freeze. Sabotage. Comeback.
In-match powerups and arcade modes keep ranked fun, but accuracy is always what decides the round.
The Laddr is
already there.
Jump in. Play a live match in seconds — no card, no setup, no lecture first.