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🎢 Engineer the ultimate thrill—where science meets fun!
The Thames & Kosmos Roller Coaster Engineering Kit is a comprehensive STEM toy designed for kids 6 and up. Featuring over 20 physics experiments and a modular building system with 125+ parts, it teaches core concepts like force, motion, and energy through hands-on roller coaster construction. Durable and reusable, this kit encourages creativity, problem-solving, and family engagement, making it a top educational gift choice.


















| Age Range Description | 8+ |
| Asin | B08V16FFFC |
| Best Sellers Rank | 100,123 in Toys & Games (See Top 100 in Toys & Games) 1,047 in Educational Science Kits |
| Brand Name | Thames & Kosmos |
| Customer Reviews | 4.5 4.5 out of 5 stars (478) 4.5 out of 5 stars |
| Educational Objective | Physical experimentation |
| Global Trade Identification Number | 00814743015845 |
| Included Components | 24 x Track, 18 x 5-Way rod connector, 42 x 6-Way rod connector, 16 x Track support, 20 x Frame strut, 125 x Frame rod, 2 x Car cover, 2 x Car body, 2 x Car chassis, 2 x Car launch trigger, 2 x Car coupler, 3 x Hinge, 24 x 2-to-1 converter, 4 x Button pin, 1 x Part seperator tool, 8 x Screw, 8 x Wheel, 1 x Launch track, 1 x Launcher and 32- page full-colour manual |
| Is Assembly Required | Yes |
| Item Dimensions | 37.1 x 5.8 x 29.2 centimetres |
| Item Type Name | Thames and Kosmos | 625417 | Roller Coaster Engineering | The Physics of Forces and Fun | Build Your Own Working Roller Coaster | Ages 8+ |
| Item Weight | 2 Pounds |
| Manufacturer | Thames and Kosmos |
| Manufacturer Part Number | 625417 |
| Material Type | Plastic |
| Maximum Age Recommendation | 1188.0 |
| Minimum Age Recommendation | 96.0 |
| Model Number | 625417 |
| Set Name | Thames & Kosmos Roller Coaster Engineering Kit |
| Size | Large |
| Theme | Physics |
| Unit Count | 1.0 count |
| Upc | 814743015845 |
User
Rollercoaster enthusiast
I wasn't sure if this would be too much for a 7 year old but he loves rollercoasters and building so figured we could build with him if needed. The step by step instructions were very helpful and after the first 2 simpler builds that were straight and a hill, my son was able to build this mostly by himself. He tested and manipulated the loops to get it working and then explored putting coins in the carriage to weight it as different positions and weights. It was really good fun and unintentionally educational. The cost was definitely worth it. As he gets older reading the book and the controlled experiments will be great. For now it is fun.
User
Excellent
My 9 yr old son’s favourite toy by far. Well made, instructed and lots of possibilities. Accompanying book is interesting and educational as well
User
ok
parts can snap or a bit flimsy but overall its fun and a part are good quality just the track that lets this down
User
Great toy
Bought for my nephew. Absolutely loves it. Hours of fun!.
User
Great
Bought for 9 year son for Christmas. He loves it.
User
Makes a change from lego
The coaster engineering kit looks good. I have bought the kit for my granddaughter for Xmas.
User
Roller Coaster Engineering
Looks good on box. Christmas present for my son so not opened yet.
User
Lacking quality.
It is nice for little rollercoaster fans once set up, but takes some time and definitely requires adult help to build. The spring function to set the roller coaster off doesn’t work very well so they have to manually pull it around making it less fun and definitely not what we expected. Some of the part also came damaged. I would have probably sent it back if it was not for my little one really wanting it.
User
nach 3 Nutzungen kaputt
Wir haben den Roller Coaster als Geburtstagsgeschenk gekauft. Das Spielzeug hat uns auf den ersten Blick begeistert, leider ist nach nur 2-3 Versuchen die Startrampe gebrochen((( Wir haben versucht, den Kundenservice zu kontaktieren, um zu fragen ob das Teil repariert oder ersetzt werden kann, leider gibt es diese Möglichkeit nicht. Für den Preis erwarte ich deutlich mehr Qualität.
User
Fun for gifting
This is fantastic for engineering. Putting it together is fun to do together and takes time away from screens. Very nice for teaching in past, the engineering of a large scale item. It's a very large piece and will make a fantastic gift. Loads of fun and long battery life.
User
jouet sympathique
un ennui avec la voiture..... retour du produit et tout s'est fait vite et bien.... merci à amazon...remboursée, j'ai recommandé le même produit devant l'insistance de mon petit fils car il adore ce jeu...... attention article assez fragile , à manipuler avec douceur....., sinon très bien pensé!!!!
User
Great gift!
I got this for my grandson for his 12th birthday. He is very mechanically and mathematically gifted. He loved it!
User
my grandson liked the toy
very educational
Trustpilot
3 weeks ago
2 weeks ago