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Ravensburger

Gravitrax Starter Set

The Ravensburger GraviTrax Marble Run and STEM Toy is an engaging and educational choice for children aged 8 and up, fostering creativity and problem-solving skills. While some users report issues with small pieces and varying quality, the toy's exciting features and sturdy packaging make it a good investment for young builders. For those looking for a durable and interactive toy, this marble run set is worth considering.

Model: 27597UPC: 4005556275977
Lowest at Amazon
$57.51 at Amazon
Lowest at any Popular Retailer
$35.99 at Zavvi

Where to Buy

Prices last updated: April 23rd 2026 12:55 am

Pros

  • Engaging STEM toy that encourages creative thinking and probleolving.
  • Useriendly instructions make it easy for children to assemble and enjoy.
  • Includes two pattern books, adding variety and replayability.
  • Cannon and simultaneous launch pad add exciting elements to the gameplay.
  • Clear level platform pieces enhance the visual appeal.
  • Durable design with sturdy packaging for storage and transport.
  • Multiple color options (red, blue, green, silver) add to the toy's visual appeal.

Cons

  • Some users report difficulty with small pieces, potentially frustrating for younger children.
  • Quality feedback varies, with some users experiencing broken pieces.
  • Base plates are cardboard, which may not be durable enough for rough play.
  • Some expansion kits needed to enhance gameplay, which might require additional purchases.
  • Pieces can be easy to break, requiring careful handling.

Bottom Line

The Ravensburger GraviTrax Marble Run and STEM Toy is an engaging and educational choice for children aged 8 and up, fostering creativity and problem-solving skills. While some users report issues with small pieces and varying quality, the toy's exciting features and sturdy packaging make it a good investment for young builders. For those looking for a durable and interactive toy, this marble run set is worth considering.

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What Reviewers Are Saying

Praised
great STEM activity8%
fun learning8%
Criticized
pieces don't secure13%
quality is disappointing13%
easy to break8%
needs ample space4%
small marbles8%

Customer Ratings

19,259 reviews averaging 4.7 out of 5 stars from Amazon
4.7
19,259 reviews
5
82%
4
11%
3
5%
2
1%
1
1%

Based on 19,259 reviews from Amazon

Common Questions

The Gravitrax Starter Set by Ravensburger comes with 122 pieces. This big set gives you lots of options for building different track layouts. It's all about having fun while learning about gravity, m...

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Discussion

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