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LEGO Marvel Avengers Compound Battle 76131 Building Set Includes Toy Car, Helicopter, and Popular Avengers Characters Iron Man, Thanos and More (699 Pieces)
Purchase options and add-ons
- Kids can build their own Avengers Compound with this action toy featuring a 2-level office, laser-beam safe, spring-loaded and stud shooters, Then they can use the toy helicopter and offroader car to help fend off the Outrider and Thanos figures
- In addition to the toy building, this set comes with toy vehicles and 4 Marvel minifigures including Iron Man, Captain Marvel, Nebula and an Outrider, Plus, Hulk and Thanos big figures and an Ant-Man microfigure for hours of pretend play
- This LEGO Marvel Avengers: Avengers Compound Battle set is the perfect Avengers Gift for any kid who loves superhero toys, Plus, this Avengers set can be built together with all other original LEGO building sets and LEGO bricks for creative play
- This superhero toy lets kids recreate their favorite scenes from the Marvel Avengers movies, Boys and girls aged 8+ can save the day with this Marvel battle toy or create their own superhero adventure
- This 699 piece building set measures over 6 inches (17cm) high, 11 inches (29cm) wide and 7 inches (20cm) deep; Toy helicopter measures over 3 inches (9cm) high, 5 inches (14cm) long and 1 inches (5cm) wide; Offroader toy car measures over 2 inches (7cm) high, 4 inches (11cm) long and 2 inches (6cm) wide
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Product information
Product Dimensions | 18.9 x 14.88 x 2.78 inches |
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Item Weight | 2.89 pounds |
ASIN | B07JMXW12M |
Item model number | 6253905 |
Manufacturer recommended age | 8 years and up |
Best Sellers Rank | #207,729 in Toys & Games (See Top 100 in Toys & Games) #6,505 in Toy Building Sets |
Customer Reviews |
4.8 out of 5 stars |
Release date | March 31, 2019 |
Manufacturer | LEGO |
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LEGO Marvel Avengers Compound Battle 76131 Building Set Includes Toy Car, Helicopter, and Popular Avengers Characters Iron Man, Thanos and More (699 Pieces)
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Product Description
Kids can stage a thrilling LEGO Marvel 76131 Avengers Compound Battle and defeat Thanos and the Outrider! The Avengers HQ building set features a 2-level office building with a meeting room—including a table with a secret gun compartment and opening ‘laser-beam’ safe. A helipad, garage, rooftop spring-loaded shooter and dual stud shooters are also included to create the perfect action toy. Plus a rotating, tilting radar for pretend play with Avenger Characters such as an Iron Man Minifigure. This cool Avengers set for kids also includes a toy helicopter with adjustable, spinning rotors and 6-stud rapid shooter, and an offroader toy car with a rotating turret with dual stud shooter. Play out thrilling scenes from the Marvel Avengers movies with 4 Avengers minifigures, an Ant-Man microfigure and posable Hulk and Thanos big figures.
Important information
Safety Information
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Top Brand: LEGO
From the manufacturer

Building fun and battles with the Avengers
A highly detailed LEGO model of the Avengers’ headquarters opens up a world of adventures for young Marvel Avengers fans.

Construction toy for endless play
Children will love building the compound and vehicles, then role-playing as iconic superheroes.
LEGO Marvel Avengers Compound Battle
Inspires storytelling
Meeting room table has a secret compartment with weapons.
High security
Compound features shooting weapons and a ‘laser beam’ safe.
Aerial battle
Helicopter features a 6-stud rapid shooter.
Pretend play
Kids can pretend to fix the offroader in the garage.
Movie action
Fans of Marvel Avengers movies can recreate thrilling scenes.
Ground conflict
Offroader is equipped with a dual stud shooter.

Includes 4 Marvel Universe minifigures
Iron Man, Captain Marvel, Nebula and, plus posable Hulk and Thanos big figures and an Ant-Man microfigure.
What's in the box
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find this LEGO set to be of great quality and fun to play with, with easy assembly and great mini figures. Moreover, they appreciate the character variety and consider it a great gift for Avengers fans, with one customer noting it looks good on display. However, opinions on value are mixed, with some finding it a great value while others consider it overpriced.
AI-generated from the text of customer reviews
Customers praise the build quality of the LEGO set, describing it as fantastic and excellent.
"This is a FANTASTIC build for Marvel fans, or even Lego fans in general. It includes a helicopter and a car, both with stud shooters...." Read more
"...The avengers set is nice. She loves the figurines" Read more
"...It looks good on display. Great mini figures and big figures. A great build and it is a fun play set." Read more
"...As for the set itself, the set created by Lego is fantastic with a lot of great little details." Read more
Customers find the building set fun to play with, with one mentioning it's interesting for both adults and kids, while another notes it's perfect for Marvel fans.
"...Great character variety Awesome vechiles NEW IRON MAN Fun build Cons:..." Read more
"...Great mini figures and big figures. A great build and it is a fun play set." Read more
"My son loved this set. Not only was it fun and challenging (for his age level) to build, but it was also fun to play with afterwards...." Read more
"...He loves it. He and my son put it together and had a great time." Read more
Customers find the building set easy to assemble.
"...There were not any very difficult pieces in this set, and the most difficult part would be building the safe. I had a long day to wait for..." Read more
"My kid loved it. She put it together in a few hours...." Read more
"Lego's were great. Instructions were easy to follow. Came with 6 different groupings...." Read more
"...old grandson for his birthday! He loved it and had it put together in a few days." Read more
Customers find this LEGO set to be a great gift, particularly for LEGO-loving kids and Avengers fans.
"My son love to this, and it was a great gift! Thank you!" Read more
"Perfect gift for my grandson," Read more
"...Arrived on time and would have been a great gift." Read more
"Lego always a good gift" Read more
Customers like the mini figures in this LEGO set, with one customer particularly appreciating the Thanos and Hulk figures.
"...The avengers set is nice. She loves the figurines" Read more
"...It looks good on display. Great mini figures and big figures. A great build and it is a fun play set." Read more
"Loved the Thanos and Hulk figures" Read more
"It’s a medium sized set. I kinda hope for a tad bigger, but with everything included, it’s decent." Read more
Customers love the variety of characters in this LEGO set.
"...Great character variety Awesome vechiles NEW IRON MAN Fun build Cons:..." Read more
"...He loves Avengers! It will keep him busy for hours!!!" Read more
"For the price cant go wrong. Easy to assemble. Good cast of figures. Perfect for marvel fans" Read more
"Love the characters in this set." Read more
Customers find the building set visually appealing, with one mentioning it looks good on display and another noting its cute little hide-ins.
"...It looks good on display. Great mini figures and big figures. A great build and it is a fun play set." Read more
"...My son was Thrilled! A lot of cute little hide ins with this" Read more
"Excellent Build! One of the best Avengers sets to-date! Great box art too." Read more
"Legos are expensive but this is a cool, fun, fairly easy set. My son loves it. Great gift idea" Read more
Customers have mixed opinions about the value of the building set, with some finding it a great value while others consider it overpriced.
"The price for this set should not be $100 but it is sort of worth the money. It looks good on display. Great mini figures and big figures...." Read more
"Fair price and my son loves it. They’re legos. The value is in my sons happiness." Read more
"We love legos but I feel like this set is over priced. You would expect when paying for a $99 for a set you would get all the infinity stones...." Read more
"For the price cant go wrong. Easy to assemble. Good cast of figures. Perfect for marvel fans" Read more
Reviews with images

Awesome LEGO but overpriced
Top reviews from the United States
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- Reviewed in the United States on March 20, 2025Color: MulticolorVerified PurchaseMy son love to this, and it was a great gift! Thank you!
- Reviewed in the United States on April 23, 2019Color: MulticolorVerified PurchaseThis is a FANTASTIC build for Marvel fans, or even Lego fans in general. It includes a helicopter and a car, both with stud shooters. This set takes around 60-90 minutes for more advanced Lego builders. There were not any very difficult pieces in this set, and the most difficult part would be building the safe.
I had a long day to wait for this set to arrive, and it was amazing! the amount of characters is great, with plenty of variety. It features a new Endgame suit for Iron Man, Captain Marvel, A new Hulk, Tiny Ant-Man in the new team suit, and Nebula in her new suit.
Pros:
Great character variety
Awesome vechiles
NEW IRON MAN
Fun build
Cons:
My Iron Man helmet came loosely and does not stay on the greatest
Thanos does not come with all the Infinity Stones, which is a disappointment
Nebula has no purple in her Lego character
The set is not the most detailed, however it is creative and unique
5/5 stars for me, I love this set and I highly recommend it!
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Reviewed in the United States on January 12, 2025Color: MulticolorVerified PurchaseMe llegó en menos de 30 dias
- Reviewed in the United States on November 16, 2024Color: MulticolorVerified PurchaseGrandson loves it
- Reviewed in the United States on February 14, 2020Color: MulticolorVerified PurchaseMy kid loved it. She put it together in a few hours. Legos are the biggest rip off but I’m happy she builds legos instead of immersing herself in a tablet all day, so I would definitely buy more overpriced legos in the future. The avengers set is nice. She loves the figurines
- Reviewed in the United States on December 29, 2020Color: MulticolorVerified PurchaseMy 8 year old put this together in a few hours, but it was my 3 year old who couldn't get enough of the Hulk and Thanos big figs. He takes these figures everywhere and has a great time using his imagination to recreate the scenes from the films. Hulk SMASH!
- Reviewed in the United States on July 4, 2019Color: MulticolorVerified PurchaseWe love legos but I feel like this set is over priced. You would expect when paying for a $99 for a set you would get all the infinity stones. But it only comes with 2 (green & purple.)
It comes with a super small ant man but I really wish it came with a regular ant man.
My son loves it and that’s all that matters just wish I got a bigger tower for how much I paid.
We love legos but I feel like this set is over priced. You would expect when paying for a $99 for a set you would get all the infinity stones. But it only comes with 2 (green & purple.)
It comes with a super small ant man but I really wish it came with a regular ant man.
My son loves it and that’s all that matters just wish I got a bigger tower for how much I paid.
Images in this review
- Reviewed in the United States on July 1, 2019Color: MulticolorVerified PurchaseThe price for this set should not be $100 but it is sort of worth the money. It looks good on display. Great mini figures and big figures. A great build and it is a fun play set.