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๐ง Make noise, make movesโyour sound-sensing robot sidekick awaits!
The Thames & Kosmos Hero is a sophisticated STEM robotics kit featuring 2 motors and 3 directional microphones that enable sound-responsive behavior. Designed for kids 8+, it offers four unique play modesโfollow, respond to sound patterns, dance, and tug-of-warโencouraging hands-on learning in engineering and sound technology. With over 100 parts and a detailed 52-page manual, Hero combines screen-free educational play with creative customization, earning accolades as a 2025 Tech Toy of the Year Finalist and a 2024 Toy Insider Top Holiday Toy.


























| ASIN | B0CRJNNQDF |
| Age Range Description | Kid |
| Best Sellers Rank | #51,413 in Toys & Games ( See Top 100 in Toys & Games ) #372 in Educational Science Kits |
| Brand Name | Thames & Kosmos |
| Color | White |
| Customer Reviews | 3.5 out of 5 stars 153 Reviews |
| Educational Objective | Critical Thinking, Logical Thinking, Problem Solving Skills, Reasoning Skills, STEM |
| Global Trade Identification Number | 00814743018556 |
| Included Components | 2 motors, 3 microphones, Circuit board, Plastic building pieces |
| Item Dimensions | 10 x 4.7 x 11 inches |
| Item Highlight | Explore Engineering, Sound Technology & Spatial Hearing | STEM Science Learning & Education | Ages 8+ |
| Item Type Name | Robotics STEM Kit |
| Item Weight | 1.6 pounds |
| Manufacturer | Thames & Kosmos |
| Manufacturer Part Number | 620398 |
| Manufacturer recommended age | 8 years and up |
| Material Type | Plastic |
| Model Number | 620398 |
| Number of Packs | 1 |
| Number of Players | 1 |
| Operation Mode | Automatic |
| Power Source | Batteries |
| Size | advanced |
| Subject Character | Hero |
| Supported Battery Types | Batteries required (type and quantity not specified) |
| Theme | Robotics |
| UPC | 814743018556 |
C**R
Nice-looking and adorably stem toy
The robot is very cute. We assembled it with my 9-year old son, and it was much fun. We could not figure out at the beginning, how different modes work, but in the end it worked and my son spend several hours playing with it! The plastic is sturdy and high quality, the instruction are well written. Would definitely recommend!
K**R
Worthless piece of junk
Very disappointed. I got it as a Christmas present for my robot-obsessed son, but after hours of work putting it together, all it did was shake a bit and make noises while the legs popped off. I thought maybe my son had messed something up, so I rebuilt the legs (being super careful about the pieces, because the tabs are small and VERY delicate), but nope, no difference. So finally I tore the whole thing apart, thinking maybe something was wrong with the gear assembly--and again, after carefully reassembling the stupid thing, still just shaking in place. Now the piece of junk is in the trash and I'm here writing this review just to complain about the hours of my life wasted for nothing.
K**R
Recommended
My son enjoyed building it. It kept him engaged for hours until he finished it.
M**A
Donโt know if it is worth it for child to do on their own
We purchased this item as a xmas gift for our 10 yr old daughter who likes robots and building items with her hands. However, after opening and reviewing the instructions , she found it too difficult and technical to Do on her own. We helped her build it but it never actually worked then. It wouldnโt turn on and move at all. We double checked the instructions and pieces but still to no avail. So we decided to return all the prices and parts as it just felt it was a waste of time.
T**A
So disappointed
It turns on, it makes noises, it moves, it spins but it doesn't move from the spot you put it in or seem to sense sound. All of the legs keep unclipping and two of the legs aren't at the same level so they don't touch the floor. We can hear parts inside moving around and rotating but sometimes the robot itself doesn't move at all. The way some of this is put together is just not secure so I'm not sure if something came undone in the long process of putting it together or if we missed a step. I might take it apart and start at step one to see if there is anything I can do to fix it. It also took SO LONG to put it together. We used the YouTube video they provide a link to to put it together instead of the instructions. The video is about 38 minutes, but it took us so much longer since we had to stop to follow the instructions and put things together. Anyone who buys this is definitely going to need to set a couple of hours aside. Last thing I want to say is an adult should be there during assembly for kids under 10. There are some things that young kids will need help with and they have to be careful to put the pieces in the right way or they could end up with a dud. I gave it 2 stars instead of 1 since it does turn on, light up, and move, but this is such a big disappointment for a kid who loves robots.
J**M
Ok bot
Nice project toy. Wish instructions were clearer
J**N
Kids enjoyed it
Great project for the kids. They had a blast building it. Quality isnโt there but I was going more for quality time with my son so itโs great.
C**Z
Build it and enjoy it
We got this for our grandson and he loves it.
R**D
Decent quality, educational, satisfying, inspiring
Great. Slight issue with one of the axes of motion, but was fun to build with my 5 yo (although I admit I did do most of it!). I'm not gonna say it's the most impressive interactive robot, but my expectations weren't too high. We took care when building it, and the fact that it's almost all plastic doesn't matter.
Trustpilot
2 weeks ago
2 weeks ago