Exclusive Dinosaur Marble Run Compatible Building Blocks with Pendulum Hammer Track Race, Building Brick Maze Ball Game, STEM Educational Learning Toy Super Gift for Boys Girls Ages 4-8

My grandson loves to watch marble runs so I got this for him when he was three. Its a great set and very entertaining but I think it was a bit advanced for him as he did not know how to use the part that shoots the marble forward. I think it would be great for a four year old though. Very nice set, well made and good value.

This set integrates really well with name brand Duplos and other off brand sets, it adds great variety to other marble run block sets.Pros: marble launcher is a great novelty, the dinosaurs are really cute and integrate well in the runs. Comes with a good amount of ballsCons: the dinos are sized so you need half height blocks which are provided, but it can get frustrating making intricate tracks. Some of the dinos aren't sturdy to small boys who launch everything, I've had to super glue 2 dinos so the jaws stop popping off into their 4 individual pieces

Great idea but function not always working even when following directions. Also instructions can be a little difficult to follow. I’m a veteran Lego builder and had to go back a few times to make some adjustments for instructions to work.

My 4year old son loves this marble run! He has played with it almost daily since we got it! It’s good quality and lots of fun. However, a grown ups help is definitely needed to follow instructions to build the track on the guide that comes with the toy. Also, the balls that come with it are larger than a normal marbles but still small enough to be a choking hazard so closely monitor your child if they tend to put things in their mouth.

Spent about 20 -30 minutes putting together which is OK, but 3 year old took half of it apart and rearrange pieces. Understandable since it is made of legos.Step by step instructions are good, but they do not create the science depicted on the box!I went to the support website and received 404 page does not exist error.It appears you could configure the run differently but too challenging without directions.Also the box implies you marbles will run over and overThis is not true as you must reset the swinging ball bearing after each run.In conclusion, although the three year olds LOVED this adult intervention was constantly required. So the claim that this is for 3+ is a a bit questionable.My biggest frustration is that I cannot find directions to build the scene on the box. A website where I could access a pdf of the directions would solve my concern.

We put this together and put in an open top box for a present. When it came time to open presents, he grabbed this first and did not want to do anything but play with it. Sturdier than most action slides and lots of creative combinations.

The item does not work, nor is it kid friendly. The marbles do not stay in the rails, they jump out of the track. The marbles do not always make it back in to the tower. The button to launch the marbles does not always work. The parts do not always stay together. The instructions/construction need need a LOT of adult supervision. I would return the toy, however, once you give and assemble a toy for a three year old, its difficult to pull it away from them. Purchase a different toy. Thank you.

THE WHOLE FAMILY LOVED THIS SET AND COMBINED IT WITH OTHER LEGO SETS