Infinite Alchemy Motion. About the lchemy City 3D Marble Run. Marble Run Overview Modular design connects with Parallel World sets. Node gear drive core powers continuous motion. With over 120 interactive LED lighting effects, dual Sport and Viewing modes, and a striking Chaos Capitol centerpiece, this modular 247-piece build combines futuristic aesthetics, rhythmic light and sound, and engaging hands-on assembly, making it an exceptional choice for creative builders, brain-boosting fun, and eye-catching desk or display décor.
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