Advanced Building Block Sets for Adults: LEGOs vs dOvOb

LEGO sets are not just for kids anymore. Adult fans of LEGO (AFOLs) have been enjoying the challenge of building intricate sets that require patience, concentration, and attention to detail. These sets can provide a sense of accomplishment and relaxation, and can also be used as decorative pieces once completed.

For those who are up for the ultimate challenge, the hardest LEGO sets for adults offer a level of complexity that is not for the faint of heart. These sets often have thousands of pieces and can take weeks or even months to complete. However, the satisfaction of finishing such a daunting task is unparalleled.

When considering which hard LEGO set to purchase, it is important to pay attention to the recommended age range and difficulty level. Some sets may be labeled as “expert” or “advanced,” and may require previous experience with LEGO building. It is also important to consider the theme of the set, as some may be more appealing than others based on personal interests.

We spent countless hours researching and testing the hardest LEGO sets for adults (and the hardest dOvOb block sets for adults) to identify the ones that offer the most challenging and rewarding building experience.

Hardest LEGO Sets for Adults

We know that LEGO sets are not just for kids anymore. Adults also love building intricate structures and challenging themselves with complex designs. That’s why we’ve put together a list of the hardest LEGO sets for adults. These sets will test your skills and patience, but the end result will be worth it. Whether you’re a seasoned LEGO builder or just starting out, these sets are sure to provide a satisfying challenge. So, without further ado, here are our top picks for the hardest LEGO sets for adults.

LEGO Technic NASA Mars Rover Perseverance

If you’re looking for a challenging and educational LEGO set, the LEGO Technic NASA Mars Rover Perseverance 42158 is a great choice.

Pros

• Feed your passion for science and technology with this advanced building kit for kids ages 10 and up.
• The accompanying augmented reality app experience brings the mission to life and lets kids dive into the details of the rover and its mission.
• Explore the functions with 360° steering, movable arms, and fully articulated suspension that lets the vehicle travel across uneven surfaces, plus buildable scientific instruments.

Cons

• The set is quite challenging and may require some patience and skill to complete.
• The price point may be a bit high for some buyers.
• The set is quite large and may take up a lot of space once completed.

We recently had the opportunity to build the LEGO Technic NASA Mars Rover Perseverance 42158, and we were impressed with the level of detail and complexity of the set. The set includes a buildable toy version of NASA’s Ingenuity helicopter, which accompanied the Perseverance Rover and was used to test powered flight on Mars. The set also includes an augmented reality app experience that lets kids dive into the details of the rover and its mission.

The set is challenging, but rewarding to build. The 360° steering, movable arms, and fully articulated suspension allow the vehicle to travel across uneven surfaces, and the buildable scientific instruments add to the realism of the set. The set is a great gift for kids who love engineering, space exploration, technology, or science projects.

Overall, we highly recommend the LEGO Technic NASA Mars Rover Perseverance 42158 for anyone looking for a challenging and educational LEGO set.

LEGO Speed Champions 007 Aston Martin DB5 Building Set

If you are a fan of James Bond movies and LEGO building sets, the LEGO Speed Champions 007 Aston Martin DB5 Building Set is a must-have.

Pros

• Exciting Racing Action – The set lets you relive epic races and the car model makes an iconic display piece as part of a LEGO speed champions collection.
• James Bond Minifigure – The set includes a LEGO minifigure of James Bond in a cool black suit inspired by the ‘No Time To Die’ movie, plus a toy wrench accessory.
• Interactive Building App – The set comes with a LEGO building instructions app for smartphones and tablets, allowing you to view the model from all angles as you build.

Cons

• Small Pieces – The set contains small pieces, so it may not be suitable for young children.
• Doors Do Not Open – The doors of the car do not open, which may disappoint fans who want to see the interior of the car.
• Price – The set is a bit pricey compared to other LEGO sets.

We recently purchased this LEGO set and were impressed with the attention to detail. The set features a detailed model of James Bond’s iconic gray Aston Martin with molded silver-spoke alloy wheel inserts and 4 license plates. The set is easy to assemble and comes with clear instructions. The LEGO building instructions app is a great feature that allows you to view the model from all angles as you build.

The James Bond minifigure is a great addition to the set and adds to the overall appeal. The set is a perfect gift for kids aged 8+, car enthusiasts, and fans of James Bond movies. However, the set contains small pieces, so it may not be suitable for young children.

Overall, we highly recommend the LEGO Speed Champions 007 Aston Martin DB5 Building Set to anyone who loves James Bond movies and LEGO building sets. It is a great addition to any LEGO collection and is a must-have for fans of the iconic movie franchise.

LEGO Technic Jeep Wrangler 4×4 Toy Car Model Building Kit

If you’re a fan of Jeeps and LEGO, then the LEGO Technic Jeep Wrangler 4×4 Toy Car 42122 Model Building Kit is a must-have. It’s an engaging and high-performance set that offers hours of fun and learning for both kids and adults.

Pros

• The Jeep Wrangler SUV car model has an eye-catching and realistic yellow-and-black color scheme that looks great in action or on display.
• The set includes authentic Jeep Wrangler details, like the classic round headlights, seven-slot grille, full-size spare tire, and fold-down back seats.
• The model car brings loads of off-roading adventures with its front steering, powerful axle-articulation suspension, and a winch.

Cons

• The set is recommended for kids ages 9 and up, so it might be too challenging for younger kids.
• The set contains small parts that can be a choking hazard for young children.
• The set is quite expensive compared to other LEGO sets.

As someone who has built this set, we can say that it’s a fun and challenging build that’s well worth the price. The set comes with easy-to-follow instructions, and the finished product looks great on display. The set is also a great way to introduce kids to engineering while they build and play.

The set features a button to operate the front steering, opening doors, and hood, and the prestigious Jeep Wrangler Rubicon branding, providing hours of fun playing with this Technic set. Overall, the LEGO Technic Jeep Wrangler 4×4 Toy Car 42122 Model Building Kit is a perfect gift for young LEGO fans ready for their next challenge.

LEGO Architecture New York City Skyline

If you’re a LEGO enthusiast looking for a challenging and rewarding build that doubles as an impressive display piece, the LEGO Architecture New York City Skyline 21028 is definitely worth considering.

Pros

• Architectural essence of New York City captured in a magnificent LEGO set
• Diverse architecture showcasing the amazing architectural diversity of one of the world’s most dynamic cities
• Detailed skyline model featuring the miniature Statue of Liberty, Empire State Building, and a 4×32 tiled base with decorative nameplate

Cons

• The Statue of Liberty is relatively small and some may find it underwhelming
• Some may find the set a bit pricey for its size
• The set is recommended for ages 12 and up, so younger LEGO enthusiasts may find it too challenging

This set is a true masterpiece that captures the essence of New York City’s iconic skyline. The diverse architecture and attention to detail are remarkable, making this set a must-have for any LEGO enthusiast. The included collectible booklet adds an educational element to the build, providing information about the design, architecture, and history of the buildings.

The build itself is challenging and rewarding, taking several hours to complete. The end result is a stunning display piece that is sure to impress. The set is also compatible with other LEGO Architecture sets, allowing you to expand your collection and create your own unique cityscape.

Overall, if you’re looking for a challenging and rewarding LEGO set that doubles as an impressive display piece, the LEGO Architecture New York City Skyline 21028 is definitely worth considering.

LEGO Architecture Himeji Castle Set

If you’re a fan of LEGO and Japanese architecture, we recommend the LEGO Architecture Himeji Castle building set.

Pros

• Authentic details bring the castle to life
• The model features a LEGO brick interpretation of the surrounding gardens, including 4 buildable cherry blossom trees
• Measuring over 7.5 in. (19 cm) high, 12.5 in. (32 cm) wide and 10.5 in. (27 cm) deep, it’s a great size for display

Cons

• It may take longer to build than other sets due to the intricate details
• Some may find the price point to be a bit high
• This set is not recommended for children under 3 years old due to small parts

As someone who has built this set, we can attest to the attention to detail and the accuracy of the design. The turrets and walkways are recreated with precision, and the lift-off top of the main building allows you to view the simplified interior layout.

One of the standout features is the option to choose your season. The set includes two buildable cherry blossom trees with green foliage and two with pink cherry blossoms, allowing you to customize the look of the castle.

While it may take longer to build than other sets due to the intricate details, the end result is well worth the effort. The finished product is a stunning display piece that is sure to impress.

Overall, if you’re a fan of LEGO and Japanese architecture, the LEGO Architecture Himeji Castle building set is a must-have for your collection.

LEGO Back to The Future Time Machine

If you’re a fan of the Back to The Future trilogy, we highly recommend the LEGO Back to The Future Time Machine. This building kit allows you to relive memories of the iconic movie with a detailed model car building kit, featuring three versions of the Time Machine – one for each movie in the trilogy.

Pros

• The kit includes fun accessories like a hoverboard, a banana, and a soda can.
• The gull-wing doors, fold-down wheels, light-up flux capacitor, and printed dates on the dashboard make this LEGO car set for adults a must-have for any Back to The Future fan.
• The included information plaque makes this LEGO car set an amazing piece of home decor.

Cons

• The set is an older LEGO kit, so it has more of the traditional LEGO bricks than the newer LEGO car kits have.
• The build takes some time to assemble, but the extra features with the re-issued version are worth it.
• The figure seems to be good, but the process of building it is unpredictable and interesting.

The LEGO Back to The Future Time Machine is a lot of fun to build, with lots of cool details to nerd out on. The wheel mechanism is frankly amazing, and the unpredictable and interesting build makes it a sturdy and beautiful model from a beloved movie. Overall, we highly recommend this LEGO car set for adults who love to create and relive memories of the Back to The Future trilogy.

Hardest dOvOb Block Sets for Adults

As we all know, dOvOb block sets can be challenging for adults as well. For this reason, we compiled a list of the hardest dOvOb sets for adults. They are sure to test your skills and patience, but the end result will be worth it. The sets are sure to provide a satisfying challenge for anyone, whether you’re an experienced dOvOb builder or just starting out. In no particular order, here are our personal favorite dOvOb sets for adults.

dOvOb Real Big Ben Micro Building Blocks Set

If you are looking for a challenging and rewarding building experience, the dOvOb Real Big Ben Micro Building Blocks Set is a great choice. With its intricate details and high-quality materials, this set is perfect for both kids and adults.

Pros

• The blocks have a smooth surface finish and are tight-fitting, ensuring that the model stays together for a long time.
• The set includes a beautifully detailed instruction manual that does not miss any detail, making it easy to assemble.
• The modular design allows for a variety of display positions and ease of transport, making it a great collectible or decoration.

Cons

• The set requires hands-on high and focus-on ability, which may be challenging for some people.
• The blocks are completely incompatible with standard building block products, so you cannot combine them with other sets.
• The set is relatively expensive compared to other building block sets.

This building model not only is designed to play with but also can be a collectible or decoration. The realistic and miniature design makes this building model kit cost-effective. Finishing it by yourself is more meaningful.

The dOvOb Real Big Ben Building Blocks Set is made with high-quality plastics, ensuring that the blocks have a smooth surface finish and are tight-fitting with each other. The set also includes a beautifully detailed instruction manual that does not miss any detail, making it easy to assemble. The modular design allows for a variety of display positions and ease of transport, making it a great collectible or decoration. However, the set requires hands-on high and focus-on ability, which may be challenging for some people. Additionally, the blocks are completely incompatible with standard building block products, so you cannot combine them with other sets. While the set is relatively expensive compared to other building block sets, it is a great choice for those looking for a challenging and rewarding building experience.

dOvOb Micro Mini Blocks Taj Mahal Building and Architecture Model Set

If you are looking for a challenging and rewarding building experience, the dOvOb Micro Mini Blocks Taj Mahal Building and Architecture Model Set is definitely worth considering. With 4,000 pieces, this micro block set offers a superior building experience that is more challenging, sophisticated, and detailed than any other construction set.

Pros

• The smaller the blocks, the better the build. With this set, you can create models with incredible detail, astounding authenticity, and unparalleled realism.
• The Taj Mahal is one of the world’s seven wonders and is known as the most perfect building in the world. It is a symbol of romance and love, making it a wonderful recreational activity and a perfect gift for both adults and children ages 14 years and up.
• If you find some missing pieces in your item, you can contact the seller to show what pieces are missing, and the seller will ship the missing pieces to you.

Cons

• This set is not easy to complete and is definitely not for young children. As the box says 14+, the pieces are small but good quality. The result is beautiful, better than the picture. The instructions are very good, just challenging.
• Some pieces may not fit smoothly, and the piece to undo stuck LEGOs may break the first time you use it.
• The instructions are hard to follow.

We found this set to be a challenging and rewarding building experience. We loved the incredible detail and authenticity of the finished model, and the fact that it is a recreation of one of the world’s most iconic buildings makes it even more special. The smaller blocks are definitely better for building, and we appreciated the option to contact the seller for missing pieces. However, the instructions were hard to follow, and some pieces didn’t fit smoothly. Overall, we would recommend this set to anyone looking for a challenging and rewarding building experience.

dOvOb Architecture Louvre Micro Building Blocks Set

If you are a fan of architecture and love building models, then the dOvOb Architecture Louvre Micro Building Blocks Set is worth considering.

Pros

• The set has a high-quality finish and the blocks are tight fit with each other.
• The bricks are as small as 4mm x 5mm and have more refined details than standard building blocks.
• The realistic and miniature design makes this building model kit a cost-effective collectible or decoration.

Cons

• The set requires hands-on high and focus-on ability, so it may not be suitable for beginners.
• The pieces are very small, which may be difficult for some people to handle.
• Some customers have reported missing pieces in their sets.

The dOvOb Louvre Micro Building Blocks Set is a great way to develop patience and perseverance. The set comes with clear building steps and a large-size instruction manual that does not miss any detail, making it easy to assemble. The modular model allows for a variety of display positions and ease of transport. Finishing it yourself is more meaningful and can be a fun activity to do with friends or family. This building toy is a good choice for Christmas, birthday, or Valentine’s Day gifts.

Overall, the dOvOb Architecture Louvre Micro Building Blocks Set is a great product for those who enjoy building models and have some experience with small building blocks. The set is made with high-quality plastics and has a smooth surface finish, which ensures that the blocks tightly fit with each other and can last a long time.

dOvOb Empire State Building Micro Blocks Set

If you are looking for a challenging and detailed LEGO set, the dOvOb Empire State Building Micro Blocks Set is a great choice.

Pros

• The set comes with 3819 pieces, offering a great level of detail for the Empire State Building.
• The miniature design of the blocks allows for a cost-effective and realistic building experience.
• The set is a great collectible or decoration piece.

Cons

• The small size of the blocks requires high focus and hands-on ability.
• The sides of the building may collapse as they are not interlocked.
• The repetitive patterns in the midsection may become difficult to complete.

We had a great experience building this set. The clear building steps and beautifully printed instruction manual did not miss any detail. The modular model allows for a variety of display positions and ease of transport. The high-quality plastics of the blocks have a smooth surface finish, making them tight fit with each other and keeping them for a long time.

The dOvOb Empire State Building Micro Blocks Set is not only designed to play with but also can be a collectible or decoration. Finishing it by ourselves was a meaningful experience. This LEGO set is a good choice for Christmas, birthday, or Valentine’s Day gifts.

In conclusion, if you are looking for a challenging and detailed LEGO set, the dOvOb Empire State Building Micro Blocks Set is a great option.

Buying Guide

When it comes to buying the hardest LEGO sets for adults, there are a few things to keep in mind to ensure you get the best product for your needs. Here are some factors to consider:

Theme

The first thing to consider is the theme of the LEGO set. There are many different themes to choose from, including architecture, Star Wars, Harry Potter, and more. Make sure to choose a theme that interests you and aligns with your personal preferences.

Difficulty Level

Another important factor to consider is the difficulty level of the LEGO set. Some sets are designed for beginners, while others are more challenging and require advanced building skills. Make sure to choose a set that matches your skill level and experience.

Piece Count

The number of pieces in a LEGO set can also impact the level of difficulty and the overall experience. Larger sets with more pieces can provide a more challenging and rewarding building experience, but they can also be more time-consuming and expensive. Make sure to choose a set with a piece count that fits your budget and available time.

Price

Price is another important factor to consider when choosing the hardest LEGO sets for adults. Prices can vary greatly depending on the theme, difficulty level, and piece count of the set. Make sure to choose a set that fits your budget and provides the best value for your money.

Reviews

Finally, it’s always a good idea to read reviews from other customers who have purchased and built the LEGO set you are considering. Reviews can provide valuable insights into the quality, difficulty level, and overall experience of building the set. Make sure to read a variety of reviews from different sources to get a well-rounded understanding of the product.

By considering these factors, you can choose the best and hardest LEGO sets for adults that align with your interests, skill level, and budget.