LEVEL 1 — SCORED AND UNGRADED. THE TUTORIAL ROUND IS THE MARKET FORCES LAB.
Twelve questions. Three tiers. A clock on every one of them and a streak multiplier that rewards not breaking. It covers the whole opening arc of introductory microeconomics — demand and supply, elasticity, surplus, price controls, tax incidence, opportunity cost — and it is designed to be replayed, because the questions rotate and the explanations are the point.
This page is public and there is no login. Typing a roll number identifies you to your instructor; it does not verify you, and nothing here checks that the ID you enter is really yours. Treat it as a name tag, not a password.
What happens to your data:
Questions rotate: the engine prefers ones you have not seen recently, so a second run is a genuinely different twelve.