Zoom through a mysterious world of motion, lights, and elixirs at the ROKR Alchemy City. This marble run toy begins as a 3D puzzle kit you can build and impress your friends, fellow collectors, and fellow builders with. Connect with other models of the Parallel World Series for infinite expansion and speed!
Zoom through a mysterious world of motion, lights, and elixirs at the ROKR Alchemy City. This marble run toy begins as a 3D puzzle kit you can build and impress your friends, fellow collectors, and fellow builders with. Connect with other models of the Parallel World Series for infinite expansion and speed!
in 27 offers
ROKR 3D Puzzle for Adults, Electric Marble Run Model Kits, Parallel World Alchemy City MR04S, Christmas Birthday Gifts
Zoom through a mysterious world of motion, lights, and elixirs at the ROKR Alchemy City. This marble run toy begins as a 3D puzzle kit you can build and impress your friends, fellow collectors, and fellow builders with. Connect with other models of the Parallel World Series for infinite expansion and speed!
Zoom through a mysterious world of motion, lights, and elixirs at the ROKR Alchemy City. This marble run toy begins as a 3D puzzle kit you can build and impress your friends, fellow collectors, and fellow builders with. Connect with other models of the Parallel World Series for infinite expansion and speed!
The lowest price for ROKR 3D Puzzle for Adults, Electric Marble Run Model Kits, Parallel World Alchemy City MR04S, Christmas Birthday Gifts right now is $78.00 at MetaLife, compared across 24 retailers.
The all-time low was $64.99 on 17 Feb 2026 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 18 Oct 2026.
Last updated at 18/10/2026 21:30:17
ROKR 3D Puzzle for Adults, Electric Marble Run Model Kits, Parallel World Alchemy City MR04S, Christmas Birthday Gifts
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ROKR Alchemy City Marble Run Mechanical 3D Puzzle MR04S Alchemy City
Delivery between 22–29 Oct $19.80
Rokr Alchemy City Marble Run Mechanical Toy With Led 3d Puzzle Model
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ROKR Alchemy City Marble Run 3D Puzzle MR04S | Robotime Online, Alchemy City
Free delivery between 24–27 Oct
ROKR Alchemy City MR04S - Mechanical Marble Run 3D Puzzle
Free delivery between Thu – Sun
ROKR Alchemy City Marble Run Mechanical 3D Puzzle - MR04S | Steampunk Marble Machine with Gears & Moving Parts
Free delivery
ROKR Marble Night City 3D Wooden Model Kit [MR04S] | Hobbytech Toys
Delivery between 24–30 Oct $9.89
ROKR Alchemy City (MR04S) | Marble Run 3D Wooden Puzzle
Delivery between 22–30 Oct $10
Marble Run Alchemy City - With Elevator
Delivery $9.90
Robotime Marble Run Alchemy City - With Elevator | Hobbyco - Est.1935
Delivery $9.90
| Educational Focus | Science, Creativity, Engineering, Hands-on learning |
| Number Of Pieces | 247 |
| Product Type | 3D Puzzle |
| Recommended Age | Teens, Adults |
| Minimum Age Range | 14+ years |
ROKR 3D Puzzle for Adults, Electric Marble Run Model Kits, Parallel World Alchemy City MR04S, Christmas Birthday Gifts
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ROKR Alchemy City Marble Run Mechanical 3D Puzzle MR04S Alchemy City
Delivery between 22–29 Oct $19.80
Rokr Alchemy City Marble Run Mechanical Toy With Led 3d Puzzle Model
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
ROKR Alchemy City Marble Run 3D Puzzle MR04S | Robotime Online, Alchemy City
Free delivery between 24–27 Oct
ROKR Alchemy City MR04S - Mechanical Marble Run 3D Puzzle
Free delivery between Thu – Sun
| Educational Focus | Science, Creativity, Engineering, Hands-on learning |
| Number Of Pieces | 247 |
| Product Type | 3D Puzzle |
| Recommended Age | Teens, Adults |
| Minimum Age Range | 14+ years |
