Venture to the Mushroom Island!
A Creeper and Mooshroom adventure!

Discover a new world with Alex, craft resources, and watch out for the exploding Creeper in this iconic Minecraft set.

🏛 Minecraft
Set #21129

The Mushroom Island

The Mushroom Island is a charming and whimsical addition to the LEGO Minecraft lineup.

Before you buy

Who it's for
Ages 8+ · Beginner build Perfect for younger Minecraft fans and those looking for a quick and enjoyable build.
Build
247 pieces · about 2.5 hours Build time is an estimate.
Price
$19.99 list price · 8.1¢ per piece
Availability
Retired at LEGO
★★★☆☆ 3.6 community rating from 125 ratings

Fans appreciate the set's accurate representation of the Mushroom Island biome and the inclusion of the Mooshroom cow. Some feel the set is a bit small for the price, but overall, it's considered a fun and charming addition to any Minecraft LEGO collection.

📝 Our Take

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

The Mushroom Island is a charming and whimsical addition to the LEGO Minecraft lineup. This set perfectly captures the unique biome from the game, bringing the oversized mushrooms and peaceful Mooshroom creatures to life in brick form.

This set is perfect for Minecraft fans of all ages, especially younger builders. With its simple design and manageable piece count, it offers an enjoyable and accessible building experience. It's also a great display piece for any Minecraft collection.

Skip this if you're looking for a more challenging build or a larger, more complex Minecraft set. Consider sets like The Village (21128-1) or The Waterfall Base (21133-1) for a more involved experience.

✨ New
BlockTalk

Ask BlockTalk about this set

AI assistant with full set data

Powered by AI
BlockTalk
BlockTalk
Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the The Mushroom Island - building tips, investment potential, comparisons, or anything else!
Try asking:
How does this set compare to other Minecraft biomes in LEGO form? What are some creative ways to expand this set with other Minecraft sets? Is this set a good investment for long-term LEGO collecting? How durable is the set for play, and how well does it display?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
247
Pieces
⏱
2.5h
Estimated Build Time
📊
Beginner
Difficulty
📏
11cm × 20cm × 19cm
Dimensions
Build Highlights:
  • Simple and straightforward building techniques, ideal for beginners.
  • Colorful and vibrant design that accurately represents the Mushroom Island biome.
  • Incorporates fun play features like the exploding Creeper function.
  • Features unique elements like the Mooshroom cow and oversized mushrooms.

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
Not enough price history for a trend
B
Investment Grade
⏳ Retired
The Mushroom Island, being a retired Minecraft set, has the potential to appreciate in value, especially among Minecraft collectors. Its relatively low piece count may limit its growth compared to larger, more complex sets, but the popularity of the Minecraft theme should provide a solid base for investment. The set's unique elements, like the Mooshroom cow, could also contribute to its desirability in the secondary market. However, it's important to consider that the Minecraft theme has seen many sets released, which could dilute the investment potential of individual sets.

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

⚖ Compare Similar Sets

The Mushroom Island offers a unique and charming Minecraft experience, but it is smaller than other sets like The Village (21128-1) or The Waterfall Base (21133-1). While those sets offer more complex builds and play features, The Mushroom Island is more affordable and accessible for younger builders. Consider this set if you want a quick, fun build that captures a specific biome from the game.

2 Minifigures Included

The set includes Alex and a Creeper. While not exclusive, these characters are essential for any Minecraft LEGO collection.

📦 Parts Inventory

Official piece count
247
Parts cataloged in this inventory
42 unique parts, 240 pieces
Minifigures
2

The official piece count includes the 7 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 4× Light Bluish Gray
Tool Pickaxe Blocky, Double Tool Pickaxe Bloc...
Part #: 18789 1× Medium Azure
Minifig Head Special, Cube with Rear Ledge, Pixelated Light and 1 Dark Bluish Gray and Black Face Print (Mooshroom) Minifig Head Spec...
Part #: 19727pr0003 2× Red
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 4× Reddish Brown
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 1× Medium Nougat
Brick 2 x 6 Brick 2 x 6
Part #: 2456 13× Reddish Brown
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 2× Trans-Dark Blue
Plate Special 2 x 4 with 2 Pin Holes Plate Special 2 x...
Part #: 26599 1× Light Bluish Gray
Brick Special 1 x 1 with Handle Brick Special 1 x...
Part #: 2921 1× Medium Nougat
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Tan
Brick 2 x 4 Brick 2 x 4
Part #: 3001 10× Red
Brick 2 x 4 Brick 2 x 4
Part #: 3001 12× Reddish Brown
Brick 2 x 4 Brick 2 x 4
Part #: 3001 6× Dark Tan
Brick 2 x 2 Brick 2 x 2
Part #: 3003 7× Medium Nougat
Brick 2 x 2 Brick 2 x 2
Part #: 3003 1× White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 1× Reddish Brown
Brick 1 x 2 Brick 1 x 2
Part #: 3004 2× Medium Nougat
Brick 1 x 2 with Reddish Brown and Dark Brown Lines Print Brick 1 x 2 with ...
Part #: 3004pr0014 2× Medium Nougat
Brick 1 x 1 Brick 1 x 1
Part #: 3005 4× Medium Nougat
Brick 2 x 2 x 3 Brick 2 x 2 x 3
Part #: 30145 3× White
Plate 2 x 4 Plate 2 x 4
Part #: 3020 1× Reddish Brown
Plate 2 x 4 Plate 2 x 4
Part #: 3020 4× Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 1× Red
Plate 2 x 2 Plate 2 x 2
Part #: 3022 3× White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 1× Bright Pink
Plate 1 x 2 Plate 1 x 2
Part #: 3023 8× Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 4× Dark Bluish Gray
Plate 1 x 1 Plate 1 x 1
Part #: 3024 7× Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 17× White
Plate 4 x 4 Plate 4 x 4
Part #: 3031 4× Red
Plate 2 x 8 Plate 2 x 8
Part #: 3034 11× Dark Bluish Gray
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 4× White
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 4× Lime
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 1× Blue
Tile 2 x 2 with Dark Brown Minecraft Grid Print (Crafting Table) Tile 2 x 2 with D...
Part #: 3068bpr0236 1× Medium Nougat
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 2× Medium Nougat
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 4× Dark Tan
Plant, Carrot Top Plant, Carrot Top
Part #: 33183 1× Bright Green
Plant, Carrot Top Plant, Carrot Top
Part #: 33183 1× Bright Light Orange
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 4× Reddish Brown
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 4× Bright Green
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 2× Light Bluish Gray
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 2× Reddish Brown
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Dark Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Reddish Brown
Plate 1 x 4 Plate 1 x 4
Part #: 3710 4× Red
Plate 2 x 6 Plate 2 x 6
Part #: 3795 1× White
Plate 6 x 6 Plate 6 x 6
Part #: 3958 12× Blue
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 6× Yellow
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 2× Black
Brick Special 1 x 2 with Groove Brick Special 1 x...
Part #: 4216 4× White
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Brick Special 1 x...
Part #: 60475b 1× Medium Nougat
Plate Special 1 x 2 with Handle on End [Closed Ends] Plate Special 1 x...
Part #: 60478 1× Reddish Brown
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 6× White
Brick 2 x 2 without Inside Ridges Brick 2 x 2 witho...
Part #: 6223 1× Trans-Dark Blue
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 4× Dark Tan
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 14× Dark Bluish Gray
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 6× Medium Nougat
Tile Round 1 x 1 with Pixelated Red and White on Black Background Minecraft Compass Print Tile Round 1 x 1 ...
Part #: 98138pr0071 1× Flat Silver
Bracket 1 x 2 - 1 x 2 Inverted Bracket 1 x 2 - 1...
Part #: 99780 4× Reddish Brown
This set features a good selection of reddish-brown bricks, useful for building natural landscapes and structures. The dark bluish gray jumper plates are also handy for adding detail and texture to MOCs.

🛒 Where to Buy

💎 Notable Parts

Dark Bluish Gray Plate Special 2 x 2 with Groove and Center Stud (Jumper) (14x) $1.40
Reddish Brown Brick 2 x 6 (13x) $1.30
Blue Plate 6 x 6 (12x) $1.20
Reddish Brown Brick 2 x 4 (12x) $1.20
Est. BrickLink Part Value
$5.10

💡 MOC Potential

🌳 Expand the Mushroom Island with custom flora and fauna.
🏙 Create a Minecraft-themed village extension.
🏰 Build a small Mushroom Kingdom-inspired fortress.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

2 videos found
BlockTalk AI

The LEGO Minecraft Mushroom Island set (21129-1) receives generally positive feedback, with BrickBros UK giving it 4/5 bricks. Reviewers appreciate the new biome and the unique baby mushroom figure, noting its suitability for both play and display. However, the lack of new minifigures is considered a minor drawback.

What the Community Says

2 YouTube reviews
BlockTalk AI Summary

BrickBros UK highlights the set's value as a cool new addition to LEGO Minecraft landscapes. Another review by Jedi Jac Penguin focuses on showcasing the minifigures and finished model, though without the original packaging or instructions.

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

📖 Building Instructions 2

The Mushroom Island Instructions
BI 3004/72+4*, 21129 V29
Download PDF
The Mushroom Island Instructions
BI 3004/72+4*, 21129 V39
Download PDF

Charts Inventory Statistics

42
Unique Parts
247
Official Piece Count
240
Cataloged Inventory Pieces
2
Minifigures
9
Spare Parts

The official piece count includes the 7 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.