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Review of ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy
4.60 stars Excellent Form 32054 Reviews
Reviewed on: August 08, 2022 Author:
Price Range

$19 - $31

Where to Buy
Pros & Cons


  • More than 60 challenges and puzzles
  • Best for ages 8 and up
  • Unique and sleek design
  • Easy instruction
  • Develops problem solving skills


  • Not good for younger children
Review Summary

This is the summary of consumer reviews for ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy. The BoolPool rating for this product is Excellent, with 4.60 stars, and the price range is $19 - $31.

The ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy is a stacking puzzle game for children 8 years and up. This puzzle game features colorful clear blocks, marbles, and more than 60 different challenges you can tackle to figure out how to get the marble to the bottom of the maze. The blocks are clear and colorful, and children can watch as the marble snakes its way through, watching in real time to see if their problem-solving skills are working. The instruction manual helps to guide users through easy to hard puzzles to help develop these skills over time.

Customers say the game is very fun and children and adults can learn a lot by playing with it. They say some older kids enjoy figuring it out on their own, reading the manual that is clear an concise, and tackling the game. Some say they like to play as a family as a teaching moment, too. Others say the game is well made and looks very cool.

Some say younger children can try to play, but the skills required are sometimes not yet developed for those under the age of 8. Also, small marbles could be dangerous for babies.

User Voice
ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy
My husband and child love working on the harder ones together.
Review Group #: 1 Rating :
5.00 stars
5 Reviews See Details
It keeps my kid occupied for a good while!.
Review Group #: 2 Rating :
5.00 stars
9 Reviews See Details
He loved figuring out how to beat the puzzle cards for a while and then moved making up his own puzzles to figure out.
Review Group #: 3 Rating :
5.00 stars
9 Reviews See Details
The beginners cards kept him entertained the first afternoon.
Review Group #: 4 Rating :
5.00 stars
9 Reviews See Details
You can play alone or together - kids or adults.
Review Group #: 5 Rating :
5.00 stars
16 Reviews See Details
Because each colored piece can be inserted in more than one way, you really need to think about where the marble will enter and leave that new piece - causing the player to think in a different way and use engineering skills in a super fun way.
Review Group #: 6 Rating :
4.50 stars
16 Reviews See Details
I imagine that this game will keep her occupied for several years since the puzzle cards increase in level of challenge.
Review Group #: 7 Rating :
5.00 stars
17 Reviews See Details
If your kid loves (likes) challenging games and loves hitting their brain like mine lol, while having fun this's a MUST.
Review Group #: 8 Rating :
5.00 stars
19 Reviews See Details
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Rating : 4.60Excellent
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