Eight connected, printable physics investigations for grades 9–12. Student teams rotate through five evidence stations per case, solve calculations and physics-reasoning tasks, record findings in one response set, and submit a Final Accusation. Low-prep, print-and-play review for in-person classrooms. All eight cases share one storyline — The Nullifier Conspiracy — and the finale unmasks "V." The Eight Cases Case 1: The Motion Incident — velocity vs. speed, motion graphs, and kinematics misconceptions Case 2: The Newton Case Files — force types, Newton's laws, free-body diagrams, and equilibrium Case 3: The Collision Conspiracy — momentum, impulse, collisions, and conservation of momentum Case 4: The Orbital Heist — gravity, orbital mechanics, and mass vs. weight Case 5: The Static Storm — Coulomb's law, charge behavior, and charging methods Case 6: The Energy Heist — kinetic and gravitational potential energy, work, and conservation of energy Case 7: The Circuit Breaker — Ohm's law and series, parallel, and combination circuits Case 8: The Final Frequency — wave properties, the electromagnetic spectrum, and the Doppler effect Every Case Includes Read Me First with setup, printing, and station placement guidance Complete Teacher Guide — 21 pages with read-aloud scripts, timing options, tiered hints, worked answer keys, rubrics, and debrief prompts Spoiler-free Student Briefing Five posted Station Cards Student Worksheets response set Separate Teacher Reveal — culprits and keys live in teacher-only files, so nothing is spoiled in the student packet Format 48 print-ready PDF files — 337 total pages. 40 printable evidence stations spanning mechanics, electricity, energy, and waves. US Letter, ready to print at 100% / Actual Size No tech, no logins, and no locks or escape-room hardware to buy No Google Slides, editable files, or interactive digital version are included Classroom Use Use each case after its matching unit, combine cases for semester review, or run the full sequence across the year Choose a 35, 45, or 55-minute format per case Allow about 15 minutes to print and post materials Teams of two to four students, with calculators and pencils NGSS Connections HS-PS2-1, HS-PS2-2, HS-PS2-4, HS-PS3-1, HS-PS3-2, HS-PS4-1, and HS-ESS1-4. Instant digital download after purchase. Need lessons and assessments alongside the investigations? All 8 escape rooms in this collection are already included in PLUS and MEGA. PLUS pairs them with the full-year CORE curriculum; MEGA also adds the separate 22-lab collection. If you own PLUS or MEGA, you do not need this escape-room bundle separately. View the PLUS curriculum and sample pages