When was the World Fun released?

World Fun was released in 2018.

🏛 Classic

Set #10403

World Fun

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

Before you buy

Who it's for: Ages 5+ · Beginner build Ideal for young children and casual LEGO enthusiasts looking for a creative building experience.
Build: 295 pieces · about 1.5 hours Build time is an estimate.
Price: $19.99 list price · 6.8¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.8 community rating from 95 ratings

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.

$19.99

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

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.

✨ New

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🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

295

Pieces

⏱

1.5h

Estimated 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

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

→ Price stable

C+

Investment Grade

⏳ Retired

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.

📦 Parts Inventory

Official piece count: 295
Parts cataloged in this inventory: 106 unique parts, 287 pieces
Minifigures: 2

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Minifig Footwear ...

Part #: 10190 2× Orange

Hat / Cap Short C...

Part #: 11303 1× Green

Brick 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

Brick 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

Brick Sloped Inve...

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

Brick Sloped Inve...

Part #: 22889 1× Green

Equipment Goblet ...

Part #: 2343 1× Trans-Clear

Tile Special 1 x ...

Part #: 2412b 1× Flat Silver

Brick Curved Inve...

Part #: 24201 1× Light Bluish Gray

Propeller 3 Blade...

Part #: 2421 1× Black

Tile Round 1 x 1 ...

Part #: 24246 2× White

Helmet, Standard

Part #: 2446 1× Blue

Headwear Accessor...

Part #: 2447 1× Trans-Clear

Brick Sloped Inve...

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 4× 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× Orange

Brick 2 x 2

Part #: 3003 1× White

Part #: 3004 2× Bright Pink

Brick 1 x 2

Part #: 3004 2× Lime

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-Red

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Green

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 2× Dark Tan

Plate 2 x 2

Part #: 3022 3× Red

Plate 2 x 2

Part #: 3022 3× Yellow

Plate 2 x 2

Part #: 3022 4× Bright Pink

Food Popsicle / L...

Part #: 30222 1× Trans-Neon Green

Plate 1 x 2

Part #: 3023 4× Light Bluish Gray

Plate 1 x 2

Part #: 3023 2× Trans-Light Blue

Part #: 30237b 2× Medium Azure

Plate 1 x 1

Part #: 3024 4× Red

Plate 1 x 1

Part #: 3024 4× White

Plate 1 x 1

Part #: 3024 1× Bright Light Orange

Plate 4 x 12

Part #: 3029 1× Blue

Plate 2 x 8

Part #: 3034 1× Dark Tan

Brick Sloped 45° ...

Part #: 3040b 2× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3040b 1× Yellow

Brick 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 Special Rou...

Part #: 32828 2× Black

Brick Sloped 33° ...

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

Brick Sloped Inve...

Part #: 3665 2× Light Bluish Gray

Brick Sloped Inve...

Part #: 3665 1× Bright Light Orange

Brick Sloped 65° ...

Part #: 3678b 1× Blue

Brick Sloped Inve...

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 1× Yellow

Plate Special 1 x...

Part #: 4081b 4× Blue

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

Brick Wedged, Cur...

Part #: 47753 1× Lime

Brick Special 1 x...

Part #: 47905 1× Yellow

Boat / Ship Wheel...

Part #: 4790b 1× Reddish Brown

Brick Sloped 30° ...

Part #: 54200 2× Bright Light Orange

Brick Sloped 30° ...

Part #: 54200 4× White

Brick Sloped 30° ...

Part #: 54200 2× Dark Tan

Brick Sloped 30° ...

Part #: 54200 1× Red

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× Lime

Plate Special 1 x...

Part #: 60897 4× Orange

Brick Curved 1 x ...

Part #: 6091 1× Bright Light Yellow

Plate Round 1 x 1...

Part #: 6141 4× 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 4× 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 6× White

Part #: 93559 1× White

Weapon Sword, Big...

Part #: 98137 4× Flat Silver

Tile Round 1 x 1 ...

Part #: 98138pr0026 2× 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

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💎 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

Based on 10 videos

3.2 /5

Mixed

10% positive

BlockTalk AI

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Community Sentiment

Based on 10 YouTube reviews

Not enough Reddit data

YouTube

3.2 /5

Mixed

10% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

6 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

6 videos

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GamingBolt

697.9K views Review

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SwitchWatch

148.8K views Review

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GamingBolt

48.0K views Review

UNBOXING - Lego - 10403 - Building Bigger Thinking

Fast Brick Builder

2.9K views Unboxing

View all 6 on YouTube

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Inventory Statistics

106

Unique Parts

295

Official Piece Count

287

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.