Marble Genius Marble Run Race Track - 300-Piece Multicolor Glow Extreme Set - STEM Building Toy & Marble Race Set for Kids Ages 4+

Super fun, transparent marble run set. Kid loved it with all the options, had plenty of action pieces and an over kill of connector/stand pieces allowing for great heights and and virtually unlimited options for a 4 year old. The marbles were the best part. Glow in the dark solid ones, ones with glowing bits inside, and ones with batteries and lights. You can watch them the whole way through and the color transparency material gets lit up as they pass. UV little flashlight is included.

I bought this for a 7, 5 and 2 year old about a year ago. It's still one of their favorite toys. They love to make different versions of the runs and love to watch all the marbles go through! They have a lot of fun with it! Highly reccomend!

These were a hit Christmas present for our kiddo that loves watching marble races on YT/TT that we still enjoy today. Admittedly it takes some work and creativity to put together but you have more than enough piece and especially funnels (our kiddo and me love) to add in to your own marble races. Nothing has broken, it’s great for both my kiddos both 7 and under and I love it too so it seems to have no age range other than under 3 (marbles). There’s a ton of variety so you can design it any way you like. The overall design of the pieces, sets, and whatnot seems endless - and I feel like compared to what seems like 100s of options a you get more than what you pay for in this set - great value for your money.10/10 would recommend.

The media could not be loaded. This is a great little set of marbles! They make an excellent addition to my collection that I'm building over time. They are great quality but with a few (admittedly minor) hiccups:-The LED marbles wobble A LOT because of the components inside. Not a huge deal breaker for most, and when they move quickly it sort of cancels out the wobble a bit.-The glass marbles on occasion (maybe just bad luck on my part) have chips on the surface, but nothing dangerous or unlike normal marbles.-The plastic marbles are pretty much perfect lmaoOverall I really enjoyed this set! Minor imperfections don't make this purchase a deal breaker for me, I had a lot of fun seeing these light up and glow, and they are some of the most unique in my collection of already interesting marbles. For those wondering, all marbles are 16mm in diameter!!

Holy cow is this thing huge! When it's all put together, the functionality and sturdiness of this behemoth is great, it's not going anywhere unless your kid knocks it's down 😆 All of the light up marbels are battery powered and unfortunately they were all DOA and didnt light up. The only reason why I gave it 4 stars. And you can change the batteries but once it's opened up you need super glue to put it back together since they don't have any clips or prongs to help keep it closed.

Bought this for a five year old and it is a big hit. He spent hours playing with it. The marble run set is as shown in the pictures. Only complaint would probably be 2 of the 5 light up marbles don't work. Not exactly sure what sets them off, but if the child is happy than I don't care. Highly suggest this for marble run lovers!

Bought for my grandson who loves it and is happy with it but the feature he likes the best is the light up marbles. Unfortunately upon opening the box over half the light up marbles were dead and the rest died by the next day which was a major disappointment to him. My query to customer support went unanswered so we’ll have to live with it. For this reason I don’t recommend this product and can only rate it two stars.I have to amend my review because the marble genius company has made up for the problem and i changed my rating to 5*.

Entertaining and captivating marble set! The Marble Genius Marble Glow Run Race Track has become an instant favorite in our household. My son is absolutely thrilled with this glowing track set. The vibrant colors and glow feature make it visually exciting, and the track's design allows for endless creative configurations. It's durable, easy to assemble, and provides hours of entertainment. A definite hit for any marble run enthusiast!