GraviTrax Academy GraviTrax Academy combines marble-run engineering, logic challenges, and hands-on physics in one expansive construction set. With more than 140 pieces and 18 unique action elements, students build, test, and refine tracks as they explore how gravity, momentum, magnetism, and kinetic energy influence each marble's journey. The experience begins with guided builds that teach how the system works. As confidence grows, the challenges become more open-ended, providing only a partial setup and a limited selection of pieces. Students must analyze the design, identify what is missing, and complete the track so the marble reaches its destination. The included GraviTrax Multiform logic game adds another layer of challenge with 30 increasingly difficult puzzles that require careful planning and problem-solving. Clues and solutions are available when needed, though the final challenges are intentionally left for determined builders to solve independently. As students experiment with height, speed, curves, and specialized elements such as the transfer element and magnetic cannon, they gain a practical understanding of engineering principles while developing persistence, spatial reasoning, and creative problem-solving skills. Part marble run, part construction set, and part physics laboratory, GraviTrax Academy turns abstract STEM concepts into something students can build, test, and experience firsthand.