The Mushroom Island

Retired

Set number

21129-1

Theme

Minecraft

Year

2017

Pieces

247

Minifigures

2 total (2 distinct designs)

Age

8+

Availability

Retail

Packaging

Box

Box size (L × W × H)

10.3 × 7.5 × 2.8 in (26.21 × 19.1 × 7.21 cm)

Model size (L × W × H)

7.9 × 7.5 × 4.3 in (20 × 19 × 11 cm)

Box weight

1.09 lb (0.494 kg)

Retail price

• US $19.99
• Canada CAD $24.99
• UK £19.99
• Europe €19.99

Store prices the store's own offer

Out of stock

• Not in stock since we started checking on 2026-09-27
• Listed at $15.99

Last checked 2026-10-17 05:00:06 UTC

View on Walmart

Release date

2017-03-01

Retired

2018-12-31

Shelf life

1 year and 10 months

Instructions

Instructions

All 2 instruction PDFs

Minifigures (2)

• 

  Alex

  fig-001683

  In 24 sets
• 

  Creeper

  fig-006478

  In 29 sets

Qty	Image	Part	Name	Color	Sets
2		4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	Black	In 1,109 sets
12		3958	Plate 6 x 6	Blue	In 93 sets
1		3068b	Tile 2 x 2 with Groove	Blue	In 289 sets
1		33183	Plant, Carrot Top	Bright Green	In 403 sets
4		33291	Plant, Flower, Plate Round 1 x 1 with 4 Petals	Bright Green	In 190 sets
1		33183	Plant, Carrot Top	Bright Light Orange	In 64 sets
1		3023	Plate 1 x 2	Bright Pink	In 221 sets
4		3023	Plate 1 x 2	Dark Bluish Gray	In 1,415 sets
2		3710	Plate 1 x 4	Dark Bluish Gray	In 1,195 sets
4		3020	Plate 2 x 4	Dark Bluish Gray	In 1,353 sets
11		3034	Plate 2 x 8	Dark Bluish Gray	In 681 sets
14		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Dark Bluish Gray	In 489 sets
6		3001	Brick 2 x 4	Dark Tan	In 114 sets
4		32028	Plate Special 1 x 2 with Door Rail	Dark Tan	In 140 sets
4		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Dark Tan	In 245 sets
1		98138pr0071	Tile Round 1 x 1 with Pixelated Red and White on Black Background Minecraft Compass Print	Flat Silver	In 5 sets
4		11211	Brick Special 1 x 2 with 2 Studs on 1 Side	Light Bluish Gray	In 655 sets
1		26599	Plate Special 2 x 4 with 2 Pin Holes	Light Bluish Gray	In 122 sets
2		3673	Technic Pin without Friction Ridges Lengthwise	Light Bluish Gray	In 1,346 sets
4		3062b	Brick Round 1 x 1 Open Stud	Lime	In 216 sets
1		18789	Tool Pickaxe Blocky, Double	Medium Azure	In 27 sets
4		3005	Brick 1 x 1	Medium Nougat	In 249 sets
2		3004	Brick 1 x 2	Medium Nougat	In 217 sets
2		3004pr0014	Brick 1 x 2 with Reddish Brown and Dark Brown Lines Print	Medium Nougat	In 59 sets
7		3003	Brick 2 x 2	Medium Nougat	In 133 sets
1		60475b	Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]	Medium Nougat	In 110 sets
1		2921	Brick Special 1 x 1 with Handle	Medium Nougat	In 28 sets
6		87580	Plate Special 2 x 2 with Groove and Center Stud (Jumper)	Medium Nougat	In 160 sets
2		3069b	Tile 1 x 2 with Groove	Medium Nougat	In 257 sets
1		2431	Tile 1 x 4 with Groove	Medium Nougat	In 180 sets
1		3068bpr0236	Tile 2 x 2 with Dark Brown Minecraft Grid Print (Crafting Table)	Medium Nougat	In 59 sets
10		3001	Brick 2 x 4	Red	In 1,010 sets
2		19727pr0003	Minifig Head Special, Cube with Rear Ledge, Pixelated Light and 1 Dark Bluish Gray and Black Face Print (Mooshroom)	Red	Exclusive
7		3024	Plate 1 x 1	Red	In 897 sets
8		3023	Plate 1 x 2	Red	In 1,916 sets
4		3710	Plate 1 x 4	Red	In 1,220 sets
1		3020	Plate 2 x 4	Red	In 1,411 sets
4		3031	Plate 4 x 4	Red	In 372 sets
4		99780	Bracket 1 x 2 - 1 x 2 Inverted	Reddish Brown	In 170 sets
1		3003	Brick 2 x 2	Reddish Brown	In 457 sets
12		3001	Brick 2 x 4	Reddish Brown	In 390 sets
13		2456	Brick 2 x 6	Reddish Brown	In 161 sets
4		33291	Plant, Flower, Plate Round 1 x 1 with 4 Petals	Reddish Brown	In 42 sets
2		3710	Plate 1 x 4	Reddish Brown	In 828 sets
1		3020	Plate 2 x 4	Reddish Brown	In 907 sets
1		60478	Plate Special 1 x 2 with Handle on End [Closed Ends]	Reddish Brown	In 184 sets
2		3701	Technic Brick 1 x 4 [3 Pin Holes]	Reddish Brown	In 103 sets
4		2431	Tile 1 x 4 with Groove	Reddish Brown	In 431 sets
1		3001	Brick 2 x 4	Tan	In 372 sets
1		6223	Brick 2 x 2 without Inside Ridges	Trans-Dark Blue	In 81 sets
2		2654	Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	Trans-Dark Blue	In 48 sets
1		3003	Brick 2 x 2	White	In 1,207 sets
3		30145	Brick 2 x 2 x 3	White	In 84 sets
4		4216	Brick Special 1 x 2 with Groove	White	In 84 sets
4		30414	Brick Special 1 x 4 with 4 Studs on One Side	White	In 309 sets
17		3024	Plate 1 x 1	White	In 1,506 sets
3		3022	Plate 2 x 2	White	In 1,750 sets
1		3795	Plate 2 x 6	White	In 1,076 sets
6		6141	Plate Round 1 x 1 with Solid Stud	White	In 1,147 sets
6		4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	Yellow	In 446 sets
1		33183	Plant, Carrot Top	Bright Green	In 403 sets	extra
1		33291	Plant, Flower, Plate Round 1 x 1 with 4 Petals	Bright Green	In 190 sets	extra
1		33183	Plant, Carrot Top	Bright Light Orange	In 64 sets	extra
1		98138pr0071	Tile Round 1 x 1 with Pixelated Red and White on Black Background Minecraft Compass Print	Flat Silver	In 5 sets	extra
1		3673	Technic Pin without Friction Ridges Lengthwise	Light Bluish Gray	In 1,346 sets	extra
1		3024	Plate 1 x 1	Red	In 897 sets	extra
1		33291	Plant, Flower, Plate Round 1 x 1 with 4 Petals	Reddish Brown	In 42 sets	extra
1		3024	Plate 1 x 1	White	In 1,506 sets	extra
1		6141	Plate Round 1 x 1 with Solid Stud	White	In 1,147 sets	extra

Building instructions

• BI 3004/72+4*, 21129 V29
• BI 3004/72+4*, 21129 V39

PDFs from LEGO.com. The same booklet is often printed in several versions (e.g. V29 EU A4 format, V39 US Letter format).