What age is the World Fun recommended for?

This set is recommended for ages 18+.

When was the World Fun released?

World Fun was released in 2018.

🏛 Classic

Set #10403

World Fun

Name: World Fun
Brand: LEGO
SKU: 10403-1

World Fun 10403 is a fantastic set for sparking creativity in LEGO builders of all ages.

🏆 Best For: Ideal for young children and casual LEGO enthusiasts looking for a creative building experience. ⏱ 1.5 hr build 🧩 295 pcs

★★★☆☆ 3.8

Fans appreciate the set's bright colors and versatility for creative building, but some find the included models simplistic and lacking in detail. The set is generally considered a good value for introducing young children to LEGO bricks.

MSRP

$19.99

Check price on Amazon

📝 Our Take

World Fun 10403 is a fantastic set for sparking creativity in LEGO builders of all ages. Its focus on vibrant colors and a diverse range of basic bricks allows for endless possibilities, making it a great starting point for MOCs and larger projects. The inclusion of simple minifigures adds a touch of character and playability.

This set is perfect for young children and casual LEGO enthusiasts. With easy-to-handle pieces and simple building techniques, it provides a fun and accessible introduction to the world of LEGO. The relatively small piece count ensures a quick and satisfying build experience.

Skip this if you're an advanced builder seeking complex techniques or highly detailed models. This set is geared towards basic building and creative free-play, so more experienced builders might find it too simplistic. Consider sets from the Creator Expert line for a more challenging experience.

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🧱 Building Experience

🧩

295

Pieces

⏱

1.5h

Build Time

📊

Beginner

Difficulty

Build Highlights:

Focuses on basic building techniques and free-form construction
Encourages creativity and imagination through a variety of colorful bricks
Simple instructions make it easy for beginners to get started
Offers a satisfying build experience with quick completion time

📈 Investment Analysis

→ Price stable

C+

Investment Grade

⏳ Active

World Fun 10403, while a retired Classic set, presents a moderate investment opportunity. Its relatively low piece count and original MSRP limit significant appreciation potential. However, the set's broad appeal and potential for use in MOCs could drive demand among LEGO enthusiasts and part-out buyers. The stable price trend suggests consistent interest, but substantial gains are unlikely. Investors should consider its accessible nature and potential as a parts pack when evaluating its long-term value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Creative Building Bricks

Classic • 1,200 pcs

$59.99

Medium Creative Brick Box

World Fun 10403 is similar to other LEGO Classic sets that emphasize open-ended building and creativity. Compared to larger Classic sets with higher piece counts, this set offers a more accessible and affordable entry point. While lacking the complexity of themed sets, its versatility and focus on basic bricks make it a solid choice for beginners and MOC enthusiasts.

2 Minifigures Included

Woman, Plain Dark Purple Torso, Medium Azure Legs, Reddish Brown Hair

4 parts

Man, Plain Orange Torso, Dark Red Legs, Tan Hair

4 parts

The set includes two simple minifigures: a woman with a plain dark purple torso and a man with a plain orange torso. These figures are not exclusive and feature standard parts, making them common additions to any LEGO collection.

📦 Full Parts Inventory - 106 unique parts • 273 total pieces

Minifig Footwear ...

Part #: 10190 2× Orange

Hat / Cap Short C...

Part #: 11303 1× Green

Slope Curved 2 x ...

Part #: 11477 4× Lime

Brick 1 x 1 x 3

Part #: 14716 2× Light Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769pr1003 2× White

Slope Curved 2 x ...

Part #: 15068 4× Bright Pink

Plate Special 1 x...

Part #: 15573 2× Yellow

Tile Special 1 x ...

Part #: 15712 2× Reddish Brown

Tile Special 1 x ...

Part #: 15712 2× Blue

Tile Special 1 x ...

Part #: 15712 8× Red

Plate Special 1 x...

Part #: 18649 2× Light Bluish Gray

Plate Special Rou...

Part #: 18674 3× White

Slope Inverted 45...

Part #: 18759 1× White

Equipment Radio [...

Part #: 19220 1× Black

Plate Special 1 x...

Part #: 21445 1× Light Bluish Gray

Brick Special 1 x...

Part #: 22885 4× Dark Pink

Slope Inverted 45...

Part #: 22889 1× Green

Equipment Goblet ...

Part #: 2343 1× Trans-Clear

Tile Special 1 x ...

Part #: 2412b 1× Flat Silver

Slope Curved 2 x ...

Part #: 24201 1× Light Bluish Gray

Propeller 3 Blade...

Part #: 2421 1× Black

Tile Round 1 x 1 ...

Part #: 24246 1× White

Helmet, Standard

Part #: 2446 1× Blue

Headwear Accessor...

Part #: 2447 1× Trans-Clear

Slope Inverted 75...

Part #: 2449 2× Dark Bluish Gray

Tile Special 2 x ...

Part #: 2460 1× Light Bluish Gray

Propeller 4 Blade...

Part #: 2479 1× Black

Wheel Skateboard ...

Part #: 2496 2× Black

Tile Round 1 x 1 ...

Part #: 25269 1× White

Plate Special 1 x...

Part #: 2540 4× Orange

Wheel Holder, Pla...

Part #: 2655 2× Light Bluish Gray

Wedge Plate 2 x 2...

Part #: 26601 2× Yellow

Brick 2 x 4

Part #: 3001 1× Tan

Brick 2 x 4

Part #: 3001 1× Green

Brick 2 x 2

Part #: 3003 1× White

Part #: 3003 1× Orange

Part #: 3004 2× Bright Pink

Brick 1 x 1

Part #: 3005 2× Black

Brick 1 x 1

Part #: 3005 2× Green

Equipment Camera ...

Part #: 30089b 1× Lime

Headwear Accessor...

Part #: 30090 1× Trans-Light Blue

Plant, Sea Grass

Part #: 30093 1× Dark Green

Brick 1 x 4

Part #: 3010 2× Medium Azure

Part #: 30153 1× Trans-Green

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Red

Brick Curved 2 x ...

Part #: 30165 2× Black

Headwear Accessor...

Part #: 30170 1× Dark Bluish Gray

Hat / Helmet, Avi...

Part #: 30171 1× Reddish Brown

Plate 2 x 4

Part #: 3020 1× Red

Plate 2 x 3

Part #: 3021 4× Dark Pink

Plate 2 x 3

Part #: 3021 2× Yellow

Plate 2 x 2

Part #: 3022 3× Yellow

Plate 2 x 2

Part #: 3022 2× Dark Tan

Plate 2 x 2

Part #: 3022 4× Bright Pink

Plate 2 x 2

Part #: 3022 3× Red

Food Popsicle / L...

Part #: 30222 1× Trans-Neon Green

Plate 1 x 2

Part #: 3023 4× Light Bluish Gray

Part #: 3023 2× Trans-Light Blue

Brick Special 1 x...

Part #: 30237b 2× Medium Azure

Plate 1 x 1

Part #: 3024 1× Bright Light Orange

Plate 1 x 1

Part #: 3024 4× Red

Plate 1 x 1

Part #: 3024 1× White

Plate 4 x 12

Part #: 3029 1× Blue

Plate 2 x 8

Part #: 3034 1× Dark Tan

Slope 45° 2 x 1 w...

Part #: 3040b 1× Yellow

Slope 45° 2 x 1 w...

Part #: 3040b 2× Dark Bluish Gray

Slope Curved 2 x ...

Part #: 30602 1× Trans-Brown

Brick Round 1 x 1...

Part #: 3062b 2× Red

Brick Round 1 x 1...

Part #: 3062b 2× Trans-Clear

Brick Round 1 x 1...

Part #: 3062b 4× Trans-Light Blue

Tile 2 x 2 with M...

Part #: 3068bpr0240 1× Tan

Tile 1 x 1 with G...

Part #: 3070b 1× Black

Plate Special 3 x...

Part #: 3176 1× Red

Plate Round 1 x 1...

Part #: 32828 2× Black

Slope 33° 3 x 2

Part #: 3298 3× White

Plant, Apple

Part #: 33051 1× Red

Food Turkey Drums...

Part #: 33057 1× Dark Orange

Animal, Crab

Part #: 33121 1× Bright Light Orange

Plate 1 x 8

Part #: 3460 1× Red

Slope Inverted 45...

Part #: 3665 2× Light Bluish Gray

Slope Inverted 45...

Part #: 3665 1× Bright Light Orange

Slope 65° 2 x 2 x...

Part #: 3678b 1× Blue

Slope Inverted 33...

Part #: 3747b 1× Red

Plate 2 x 6

Part #: 3795 1× Light Bluish Gray

Plate 2 x 10

Part #: 3832 1× Tan

Dish 4 x 4 Invert...

Part #: 3960 1× Trans-Clear

Dish 4 x 4 Invert...

Part #: 3960 1× Trans-Light Blue

Plate Round 2 x 2...

Part #: 4032a 1× Light Bluish Gray

Brick Special 1 x...

Part #: 4070 4× Reddish Brown

Plate Special 1 x...

Part #: 4081b 2× Red

Plate Special 1 x...

Part #: 4081b 4× Blue

Plate Special 1 x...

Part #: 4081b 1× Yellow

Slope 33° 3 x 1

Part #: 4286 2× Tan

Slope 75° 2 x 1 x...

Part #: 4460b 4× Light Bluish Gray

Bracket 1 x 2 - 2...

Part #: 44728 2× Yellow

Brick Special 1 x...

Part #: 4733 1× Black

Treasure Chest Bo...

Part #: 4738c 1× Lime

Treasure Chest Li...

Part #: 4739a 1× Lime

Wedge Curved 4 x ...

Part #: 47753 1× Lime

Brick Special 1 x...

Part #: 47905 1× Yellow

Boat / Ship Wheel...

Part #: 4790b 1× Reddish Brown

Slope 30° 1 x 1 x...

Part #: 54200 2× Dark Tan

Slope 30° 1 x 1 x...

Part #: 54200 2× Bright Light Orange

Slope 30° 1 x 1 x...

Part #: 54200 1× Red

Slope 30° 1 x 1 x...

Part #: 54200 4× White

Plant / Creature ...

Part #: 55236 4× Lime

Cone 1 x 1 [Top G...

Part #: 59900 2× Pearl Gold

Cone 1 x 1 [Top G...

Part #: 59900 2× Dark Bluish Gray

Plate Round 4 x 4...

Part #: 60474 1× White

Plate Special 1 x...

Part #: 60478 1× Yellow

Plate Special 1 x...

Part #: 60897 4× Orange

Plate Special 1 x...

Part #: 60897 4× Lime

Brick Curved 1 x ...

Part #: 6091 1× Bright Light Yellow

Plate Round 1 x 1...

Part #: 6141 1× Orange

Plate Round 1 x 1...

Part #: 6141 1× Yellow

Plate Special 1 x...

Part #: 63868 4× Lime

Plate Special 1 x...

Part #: 63868 2× Blue

Bar 6L with Stop ...

Part #: 63965 1× Red

Animal, Fish [Hol...

Part #: 64648 2× Orange

Technic Brick 1 x...

Part #: 6541 1× Light Bluish Gray

Hinge Plate 1 x 4...

Part #: 73983 2× Blue

Plate Round 1 x 1...

Part #: 85861 1× White

Tile 2 x 4 with '...

Part #: 87079pr0157 1× White

Brick Special 1 x...

Part #: 87087 4× Red

Plate Special 2 x...

Part #: 87580 2× Dark Tan

Weapon Trident

Part #: 92290 1× Pearl Gold

Brick Round 2 x 2...

Part #: 92947 4× Tan

Brick Round 2 x 2...

Part #: 92947 6× White

Slope Curved 4 x ...

Part #: 93273 4× Red

Sports Hockey Stick

Part #: 93559 1× White

Weapon Sword, Big...

Part #: 98137 4× Flat Silver

Tile Round 1 x 1 ...

Part #: 98138pr0026 1× White

Tile Round 1 x 1 ...

Part #: 98138pr0027 2× White

The parts inventory features a good selection of basic bricks and plates in vibrant colors, useful for MOC building and expanding existing LEGO collections. While no parts are particularly rare, the variety and quantity of common elements make this set a valuable resource for creative construction.

🛒 Where to Buy

Brickfall

✓ In Stock

$19.99

United Brick Co

✓ In Stock

$29.99

💎 Notable Parts

Red Tile Special 1 x 1 with Clip with Rounded Edges (8x) $1.20

White Brick Round 2 x 2 [Grill] (6x) $0.90

Orange Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] (4x) $0.80

Reddish Brown Brick Special 1 x 1 with Headlight (4x) $0.60

Est. BrickLink Part Value

$3.50

💡 MOC Potential

🏙 Expand existing LEGO City layouts with colorful buildings and details.

🌳 Create miniature landscapes, gardens, or natural environments.

🚗 Design small, imaginative vehicles like cars, planes, or spaceships.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

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Inventory Statistics

106

Unique Parts

273

Total Pieces

Minifigures

Inventory Version: 1

Build Your World!
With 295 Classic Pieces

World Fun

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 106 unique parts • 273 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Classic News

Made a mini Egg Drillster! It’s not much, but it’s the first MOC I’...

Just Finished the RealBrix 11010 , One of the Most Enjoyable Static...

This week's top news articles

World Fun News (6)

Made a mini Egg Drillster! It’s not much, but it’s the first MOC I’ve ever made.

Just Finished the RealBrix 11010 , One of the Most Enjoyable Static Builds I’...

This week's top news articles

This week's top news articles

GULY Raceforge Top Speed Series – Model No. 10620 | Build Experience

LEGO Retiring Soon List – Updated December 2025

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

Build Your World!With 295 Classic Pieces

World Fun

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 106 unique parts • 273 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

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📰 Classic News

Made a mini Egg Drillster! It’s not much, but it’s the first MOC I’...

Just Finished the RealBrix 11010 , One of the Most Enjoyable Static...

This week's top news articles

World Fun News (6)

Made a mini Egg Drillster! It’s not much, but it’s the first MOC I’ve ever made.

Just Finished the RealBrix 11010 , One of the Most Enjoyable Static Builds I’...

This week's top news articles

This week's top news articles

GULY Raceforge Top Speed Series – Model No. 10620 | Build Experience

LEGO Retiring Soon List – Updated December 2025

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

We value your privacy

Build Your World!
With 295 Classic Pieces