ROKR Alchemy City Marble Run Mechanical 3D Puzzle

Enter a world of dark wonder with the ROKR Alchemy City Marble Run Mechanical 3D Puzzle by Robotime! This premium steampunk mechanical marble run kit (MR04S) builds into a breathtaking multi-level cityscape enclosed in a sleek black book-shaped case — featuring a working marble lifting mechanism, spinning gear, multi-colored LED lighting (purple, green, and amber), and an intricate network of tracks, pipes, towers, and industrial machinery labeled "City of Evolution," "Eternity," "Alchemy City," and "Evolution."

• Brand: ROKR by Robotime
• Model: Alchemy City (MR04S)
• Type: Mechanical Marble Run / Kinetic Wooden 3D Puzzle / Book-Shaped Display Case
• Features: Working marble lifting mechanism, spinning gear, multi-color LED lighting (purple, green, amber), multi-level marble run track, steampunk industrial cityscape design, enclosed black book-shaped case
• Theme: Steampunk / Sci-Fi / Dark Fantasy City
• Difficulty: Advanced — ideal for experienced builders, teens, and adults
• Condition: Brand new, sealed kit

A showstopping gift for puzzle lovers, steampunk enthusiasts, and engineering fans. One of the most visually dramatic kinetic display pieces in the ROKR Marble Run series. Ships from the US.