Customer reviews from LEGO
LEGO - Star Wars SMART Play: Darth Vaders TIE Fighter 75421
Average customer rating
2.9 out of 5
2.9
(36 Reviews)
Open Ratings Snapshot
Rating breakdown 36 reviews
5 Stars
12
4 Stars
4
3 Stars
3
2 Stars
2
1 Star
15
50%of customers recommend this product. 
(
18 out of 36
)
Best Buy Privacy Policy
Customer Reviews for LEGO - Star Wars SMART Play: Darth Vaders TIE Fighter 75421
Customer Rating
5 out of 5
5
A Galaxy Full of Fun
on March 27, 2026
Posted by: Darthkeda
Verified Purchase:No
This set is awesome. My son got it for his 6th Birthday. He plays with it nonstop. He loves the sound effects and im currently in the process of building him his Mellinum falcon smart play set
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
it's great just one thing...
on March 23, 2026
Posted by: night trooper 19274
Verified Purchase:No
i feel like the "smart brick the one we have" is not working right or it's part of the thing when i try putting the water hose thing it sounded like someone going to the bathroom yea i am not sure but love the build
I would recommend this to a friend!
Response from LEGOBy AlinaLEGO® Customer ServiceMarch 23, 2026
Wow, that’s funny! We love how the sounds can spark different interpretations. If you feel like your SMART Brick isn’t working as it’s supposed to, feel free to contact us at LEGO.build/Service so we can have a look. And we’re really glad to hear you loved the build!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
Excellent
on March 10, 2026
Posted by: Grammy
Verified Purchase:No
My grandson finished it in about 2 hours or less and loves it!
I would recommend this to a friend!
Response from LEGOBy JaneLEGO® Customer ServiceMarch 11, 2026
Roaring engines and swooshing sounds make for lots of fun play! Thanks for letting us know he's loving it!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
Fun Lego to put together and enjoy!!
on March 13, 2026
Posted by: PrincessFreckledShed101
Verified Purchase:No
I so enjoy purchasing Legos as gifts for my dear neighbor’s grandson, who they are raising. He so enjoys putting his legos
Together and playing with his friends!!
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
4 out of 5
4
It's an exciting new idea
on March 4, 2026
Posted by: Mr.HilariousSpyder100
Verified Purchase:No
The build was standard, the features of the smart brick are great. My son is loving it, it works out great for him and makes him engage more. The value isn't there though, need more than one smart brick, if there was two the play could be really special.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
SMART Set
on March 8, 2026
Posted by: Nails
Verified Purchase:No
I was looking for a Darth Vader Tie Fighter and this one fits. I like the SMART play.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
4 out of 5
4
Fun for 7 year old
on March 3, 2026
Posted by: Waldo
Verified Purchase:No
Yes, the sounds aren’t the greatest, but my son loves it! He was flying around the house shooting everything :). We did get him some smart brick compatible sets. I wish those came with a brick or Lego should start selling the smart brick individually
I would recommend this to a friend!
Response from LEGOBy PrivLEGO® Customer ServiceMarch 6, 2026
Thank you for sharing your feedback about our new LEGO® SMART Play™: Darth Vader's TIE Fighter™! We’re happy to hear your son is having so much fun with it. Currently, there are 3 All-in-One sets and 5 Smart Brick compatible sets, perfect for expanding the LEGO SMART Play universe and creating even more exciting adventures together! Please visit LEGO.com to see the sets in more detail and for more information!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
Awesome Concept
on March 8, 2026
Posted by: LordGoofyMop
Verified Purchase:No
I'm looking forward to being able to expand the Smart Brick with other sets.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Showing 1-8 of 36 results 
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