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Quizzes > Lifestyle & Hobbies

LEGO trivia: Test your brick knowledge

Quick, free LEGO quiz to test your knowledge. Instant results.

Editorial: Review CompletedCreated By: Vaggelis VaggUpdated Aug 27, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for LEGO trivia quiz on a golden yellow background.

This LEGO trivia quiz helps you check your knowledge of bricks, sets, colors, and minifigures. Answer quick questions, see instant results, and pick up a few fun facts along the way. Like themes? Try our Ninjago quiz, explore the LEGO Monkie Kid quiz, or take a wider spin with toy trivia.

What does the name 'LEGO' derive from in Danish?
Build well
Love bricks
Play well
Grow play
The name LEGO is a contraction of the Danish phrase 'leg godt', which means 'play well'. This name was chosen by the company's founder, Ole Kirk Christiansen, to reflect the firm's philosophy of creative play and learning. The term leg godt was abbreviated to LEGO by combining the first two letters of each word.
How many studs are on a classic 2x4 LEGO brick?
10
6
8
12
A standard 2x4 LEGO brick has two rows of four studs on top, totaling eight studs. These studs allow bricks to interlock securely through the tube and stud coupling system. The 2x4 brick is one of the most iconic and versatile elements in the LEGO System, first patented in 1958.
In what year was the first LEGO minifigure introduced?
1981
1978
1984
1975
The modern LEGO minifigure, featuring articulated arms, legs, and a distinctive smiling face, debuted in 1978. Prior to this, LEGO had produced non-posable figurative elements. The 1978 introduction of the minifigure revolutionized play possibilities, becoming a core element of nearly every LEGO theme since.
What are the small round bumps on top of LEGO bricks commonly called?
Rivets
Knobs
Nodes
Studs
The cylindrical bumps that appear on the top surface of LEGO bricks are called studs. These studs interlock with the tubes found on the underside of bricks, providing clutch power and stability. The stud-and-tube coupling system was patented by LEGO in 1958 and remains the foundation of brick connectivity.
Which color was used in the first production of plastic LEGO bricks in 1949?
Red
Yellow
Green
Blue
When LEGO began manufacturing plastic bricks in 1949 under the Automatic Binding Bricks name, the bricks were produced in red only. This iconic red color remained the base for many early sets until additional colors were introduced in the 1950s and 1960s. As the color palette expanded, red remained one of LEGO's most popular hues.
Which type of plastic is primarily used to manufacture LEGO bricks?
Polycarbonate (PC)
Polyethylene (PE)
Thermoplastic Elastomer (TPE)
Acrylonitrile Butadiene Styrene (ABS)
LEGO bricks are primarily made from ABS plastic (Acrylonitrile Butadiene Styrene), chosen for its strength, rigidity, and shine. ABS offers excellent dimensional stability and a high quality finish, ensuring bricks fit precisely while retaining color vibrancy. Over decades of manufacturing, ABS has remained the standard material for regular LEGO elements.
What was LEGO's first licensed theme?
Harry Potter
Pirates
Castle
Star Wars
LEGO's first official licensed theme was Star Wars, launched in 1999 after an agreement with Lucasfilm. This set a precedent for LEGO's extensive licensing partnerships with film and entertainment properties that followed. The success of LEGO Star Wars spurred multiple subthemes and remains one of LEGO's bestselling lines.
Which LEGO set held the record for most pieces until 2017?
Taj Mahal
Death Star
Millennium Falcon
Tower Bridge
The LEGO Taj Mahal set (set number 10189), released in 2008, held the Guinness World Record for most pieces at 5,922 until it was surpassed in 2017. Its intricate design and large piece count made it a landmark set for adult builders. The Taj Mahal's architectural detail remains highly praised among LEGO enthusiasts.
How many 1/3-height plates equal the height of one standard LEGO brick?
2 plates
4 plates
3 plates
5 plates
A LEGO plate has one-third the height of a standard brick. Consequently, stacking three plates side by side achieves the same height as one brick. This proportional system allows for intricate building techniques like SNOT (Studs Not On Top).
Which LEGO theme, introduced in 1979, featured anthropomorphic animal characters?
Duplo
Fabuland
City
Friends
Introduced in 1979, Fabuland was a LEGO theme that showcased characters like Prince Rupert the Lion and Daisy the Duck in storybook-like settings. It was designed to bridge the gap between Duplo and standard bricks for younger builders. Fabuland set a precedent for character-driven play in LEGO themes.
In what year did LEGO add hollow tubes inside bricks, enhancing their clutch power?
1968
1954
1958
1962
In 1958, LEGO patented the hollow tube system within bricks, significantly improving the clutch power that holds pieces together. This innovation transformed building stability and became the core of the LEGO System of Play. The patent (US 3,005,282) was granted in 1961 but filed in 1958.
Which theme centered around an ancient underwater civilization discovered by archaeologists in 2010?
Aqua Raiders
Atlantis
Seaquest
Aquazone
The LEGO Atlantis theme, launched in 2010, depicted explorers uncovering a lost underwater world filled with mythical creatures and treasure. It featured distinctive orange and blue color schemes and unique submersible vehicles. Atlantis remained a fan favorite for its storytelling and minifigure expressions.
What part number is assigned to the standard 2x4 LEGO brick in BrickLink inventory?
3001
3065
2002
3002
The standard 2x4 LEGO brick is part number 3001 in the LEGO inventory and is one of the most reproduced elements. This ID helps builders and collectors identify pieces across different sets and databases. BrickLink and BrickOwl catalogs reference the 3001 code for this brick.
In which year did LEGO introduce pneumatic elements to its Technic line?
1984
1992
1974
2001
LEGO introduced pneumatic components, such as pumps and cylinders, to its Technic theme in 1984. These elements allowed builders to incorporate realistic mechanical movements into their models using air pressure. Pneumatics remained a key part of advanced Technic sets for decades.
Which architectural landmark was the first set released in the LEGO Architecture series in 2008?
Farnsworth House
Eiffel Tower
The White House
Empire State Building
The LEGO Architecture theme debuted in 2008 with the Farnsworth House set (21001), designed by Adam Reed Tucker in collaboration with the Chicago Architecture Foundation. This series celebrates iconic buildings through detailed brick models. Subsequent releases followed famous landmarks like the Empire State Building and the White House.
Which is NOT an official LEGO color name?
Bright Yellow
True Blue
Reddish Brown
Medium Blue
LEGO color names are standardized, and 'True Blue' is not among them. The official name for the blue used in many sets is 'Medium Blue.' Recognized brown is 'Reddish Brown,' and yellow is 'Bright Yellow.' This standardized naming helps with brick identification and minifig customization.
What product line, launched in 2014, is designed specifically for younger builders aged 4 to 7?
LEGO Primo
LEGO Creator
LEGO Classic
LEGO Juniors
LEGO Juniors was introduced in 2014 as an age-targeted product line for builders ages 4 - 7, bridging the gap between Duplo and the main LEGO System. The sets feature simpler builds and larger pieces for easier assembly. This line has since been rebranded as '4+' but retains the original design ethos and elements.
Which of these official LEGO themes was the first to feature magnet-powered elements?
Blacktron
Ice Planet
M-Tron
Space Police
The M-Tron theme, released in 1990 as part of the Classic Space subthemes, was the first to incorporate magnetic elements in its sets. Magnetized probes and containers allowed builders to simulate magnetic force operations. This innovation opened new play functions in LEGO models.
What year was the US patent for the LEGO brick clutch power system granted?
1961
1965
1960
1958
The United States Patent and Trademark Office granted patent US 3,005,282 on October 2, 1961, covering LEGO's stud-and-tube coupling system. Although the patent application was filed in 1958, its official grant in 1961 solidified the design's protection. This patent laid the groundwork for LEGO's enduring interlocking brick system.
Which LEGO set holds the Guinness World Record for the most pieces?
Colosseum
HMS Bounty
Millennium Falcon
Titanic
As of 2021, the LEGO Titanic (set 10294) holds the Guinness World Record for the largest piece count in a retail set, totaling 9,090 parts. This record surpassed previous holders like the Colosseum and the Ultimate Collector Series Millennium Falcon. The massive scale of the Titanic set challenged builders with its detailed design.
What is the manufacturing tolerance for standard LEGO brick dimensions?
±0.01 mm
±0.005 mm
±0.001 mm
±0.05 mm
LEGO bricks are manufactured to extremely precise tolerances of 5 micrometres (±0.005 mm). This tight specification ensures consistent clutch and alignment across millions of parts. The high precision is key to the reliable building experience LEGO offers.
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Study Outcomes

  1. Identify Iconic LEGO Bricks -

    Recall and name classic brick shapes, colors, and studs to enhance your lego trivia knowledge.

  2. Assess Your LEGO Trivia Skills -

    Evaluate your command of fun facts and history through targeted lego quiz questions.

  3. Analyze Famous LEGO Sets -

    Distinguish key themes, release years, and design features of popular sets to sharpen your trivia recall.

  4. Distinguish Rare LEGO Pieces -

    Recognize limited-edition bricks and minifigures to add depth to your lego trivia expertise.

  5. Apply Clues to Quiz Challenges -

    Use your newfound insights to tackle tricky lego trivia questions with confidence.

  6. Interpret Your Quiz Results -

    Review your score to spot strengths and uncover areas for further lego trivia exploration.

Cheat Sheet

  1. Origin and Evolution of LEGO Bricks -

    LEGO's journey began in 1932 in Billund, Denmark, with wooden toys; by 1949 the first plastic interlocking bricks appeared (source: LEGO Group official history). In 1958 Godtfred Kirk Christiansen patented the stud-and-tube system (US Patent 3,005,282), ensuring bricks from any era still click together perfectly. Remember this timeline for those tough lego trivia questions about LEGO's origins!

  2. Stud-and-Tube Compatibility -

    The genius 1958 stud-and-tube design means any 2×4 brick from 1958 can interlock with one made today (source: US Patent Office). This precise engineering is often the answer in lego quiz rounds about brick compatibility and tolerances. A simple mnemonic: "Studs up, tubes in - clicks win!" helps lock in that key fact.

  3. ABS Plastic & Color Stability -

    Since the 1960s, LEGO bricks are made of Acrylonitrile Butadiene Styrene (ABS), prized for strength and vibrant, fade-resistant colors (Journal of Polymer Science). Knowing ABS's melting point (~105 °C) and rigidity explains why LEGO parts endure for decades without warping. This fact is a staple in many lego trivia questions about material science behind the bricks.

  4. Minifigure Milestone -

    Introduced in 1978, the LEGO Minifigure revolutionized play (source: Brickset archives), with over 4 billion produced globally by 2020. Remember the pattern: head, torso, legs, and accessories - each customizable piece counts toward trivia on variant counts (over 3,700 unique heads!). That figure is a go-to stat in any lego test about character counts.

  5. Set Numbering & Theme Codes -

    LEGO uses themed set codes: City/Town sets start with "6," Star Wars with "7," Architecture with "10," and DUPLO with "1" (source: BrickLink Guide). A quick mnemonic: "1 Duplo, 6 City, 7 Stars, 10 Landmarks" will ace your next lego quiz segment on set numbering. This pattern recognition is key for rapid antwoorden in timed trivia rounds.

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