Vanity or Vital
One metric climbs while the one that matters falls.
the dual-axis 'tell' draws six months on one chart where the metric you'd brag about and the metric that actually matters visibly scissor apart, exposing exactly which report would have fooled the room
What goes in, what comes out
Learner assembles a funnel by dragging shuffled event cards (signup, activation, first-value, day-7/30 retention) into the right order, then watches a cohort flow through six simulated months where one metric trends up while its paired vital metric quietly trends down.
assemble the funnel order from shuffled event cards; annotate which monthly metric change they would report to leadership and why
an animated funnel-flow diagram plus a dual-axis chart of the chosen metric against the vital metric moving opposite, scored against whether the learner's annotation caught the divergence
event-log complexity (basic 4-step / messy 9-step with decoys); cohort size; time range (3/6/12 months); 'inject vanity spike' toggle
Module 'The PM's Eval' L3 lab + B2B manager-dashboard onboarding tour
Concepts click when you open the machinery.
Three labs are already live and free — the same hands-on style this playground brings to its module.