Short, sharp puzzles for one player. Each has three cases from warm-up to expert, a timer, and a debrief that explains every answer. Play on your own, or in class with a code from your facilitator.
Read the ledger, the vendor list and the emails. Flag the fraudulent payments and name the scheme, without accusing honest colleagues.
Play → 🧮Financial modellingModel AuditTrace the formulas in three spreadsheets, find the planted errors and see how much they moved the bottom line.
Play → 🤖AI literacyHallucination HuntFact-check AI-written memos against their sources. Calibrated scoring rewards knowing how sure you are.
Play → 🔐Controls and securityAccess MatrixDesign who can do what in finance, a hospital and the cloud, so the work gets done and nobody can act alone.
Play →Coming next: Dashboard Detective, Root Cause, Fermi Sprint, Roster Rush, Prompt Shield and Bias Court.