MachineForge Duel

Pick a kit — then 2–4 players take turns on one device. Same questions for everyone; highest first-try score wins.

Choose a kit

Kit 1: Simple Machines Basics grades 4-5 · 25 questions Kit 2: Forces and Motion Fundamentals grades 4-5 · 25 questions Kit 3: Gears, Pulleys, and Mechanical Advantage grades 5-6 · 25 questions Kit 4: Levers, Inclined Planes, and Wedges grades 5-6 · 25 questions Kit 5: Energy Transfer and Conversion grades 6-7 · 25 questions Kit 6: Structural Engineering and Materials grades 6-7 · 25 questions Kit 7: Vehicle Design and Propulsion Systems grades 7-8 · 25 questions Kit 8: Master Engineer — Capstone grades 7-8 · 25 questions Kit 9: Compound Machines & Mechanical Systems grades 6-8 · 25 questions Kit 10: Hydraulics & Pneumatics grades 6-8 · 25 questions Kit 11: Gears, Cams & Linkages grades 6-8 · 25 questions Kit 12: Robotics & Automation Mechanisms grades 6-8 · 25 questions Kit 13: Cross-Topic Connections grades 5-6 · 25 questions Kit 14: Real-World Applications grades 6-7 · 25 questions Kit 15: Misconceptions & Reasoning grades 6-7 · 25 questions Kit 16: Advanced Synthesis grades 7-8 · 25 questions