Very well made product. Has alot of nice features/ pieces. Cards that you can build different roller coasters. Connections are good, and not too difficult for kids to do pretty much on their own.

I bought this for my roller-coaster obsessed nephew. It's great there are so many designs from easy to hard and he has been having lots of fun putting them together with his older sister. I would given 5 stars if it had come with a box to hold the pieces but at $30 you really can't go wrong!

Five year old prefers building his own design rather than using the cards.

Being from Florida, my kids love roller coasters. This concept is more imaginative than a marble run.

my 11 year old son wasnt interested. he couldnt get the car to work properly on the track, it either didnt move or fell off.

The 5th graders love this rollercoaster. They were able to use the Engineering Process to create different roller coaster designs and test them out. I didn’t give it five stars because the pieces were not easy to connect as I would have liked them to be. It was harder for my students with exceptional needs.

My son picked this toy. The two boys, aged 5 and 3, started to play immediately. Really fun. It would be better to read the instructions to quickly understand the basics first. Once known, you can start your joy and challenges!

To many lose parts and no case to store them in

Such a fun game, very user friendly. My son loved building roller coasters out of random objects and toys so grandparents got him this for his birthday and he loves it! He’s six and with a little help to troubleshoot, he was able to build a roller coaster of his own design!

This was a great gift for my 7 year old engineer brain! He loved putting this together for hours!

The builds are a bit cumbersome. There are a lot of pieces to snap together for a short run, then the whole setup has to be unassembled to do make the next one if you are progressing through the challenge cards. But it is fun!

This was such a fun logic game for my 7 year old! He loved figuring out how to make the tracks with the clue cards. It was a bit confusing at first reading the clue cards, but once we understood how to read it, it was easy.