Welcome to the Hidden Side

Retired

Set number

70427-1

Theme

Hidden Side

Year

2020

Pieces

189

Minifigures

4 total (4 distinct designs) · 4 exclusive

Age

7+

Availability

Retail

Packaging

Box

Box size (L × W × H)

10.3 × 7.5 × 2.4 in (26.2 × 19.1 × 6.1 cm)

Model size (L × W × H)

8.7 × 5.1 × 6.7 in (22 × 13 × 17 cm)

Box weight

0.84 lb (0.38 kg)

Retail price

• US $19.99
• Canada CAD $24.99
• UK £17.99
• Europe €19.49

Store prices the store's own offer

Out of stock

• Not in stock since we started checking on 2026-09-27
• Listed at $19.99

Last checked 2026-10-18 05:00:06 UTC

View on Walmart

Release date

2020-01-01

Retired

2020-12-31

Shelf life

1 year

Instructions

Instructions

All 2 instruction PDFs

Minifigures (4)

• 

  Axel Chops (28621 Head)

  fig-006369

  Only in this set
• 

  Jack Davids, Light Aqua Hoodie with Hood and Dark Azure Cap

  fig-006366

  Only in this set
• 

  Scrimper (28621 Head)

  fig-006368

  Only in this set
• 

  Waylon (28621 Head)

  fig-006367

  Only in this set

Qty	Image	Part	Name	Color	Sets
1		30103	Animal, Bat	Black	In 125 sets
4		53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	Black	In 208 sets
4		11090	Bar Holder with Clip	Black	In 375 sets
3		3005	Brick 1 x 1	Black	In 1,243 sets
2		3245c	Brick 1 x 2 x 2 with Inside Stud Holder	Black	In 167 sets
6		3622	Brick 1 x 3	Black	In 709 sets
2		3001	Brick 2 x 4	Black	In 1,114 sets
2		6005	Brick Arch 1 x 3 x 2 Curved Top	Black	In 88 sets
3		14395	Brick Arch 1 x 5 x 4 [Continuous Bow, Raised Underside Cross Supports]	Black	In 39 sets
3		18653	Brick Curved 1 x 3 x 2 Inverted [Inside Bow]	Black	In 82 sets
1		50950	Brick Curved 3 x 1 No Studs	Black	In 291 sets
3		54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	Black	In 1,146 sets
1		85984	Brick Sloped 30° 1 x 2 x 2/3	Black	In 951 sets
2		3040b	Brick Sloped 45° 2 x 1 with Bottom Pin	Black	In 656 sets
1		3039	Brick Sloped 45° 2 x 2	Black	In 684 sets
1		98560	Brick Sloped 75° 2 x 2 x 3 [Solid Studs]	Black	In 77 sets
1		3665	Brick Sloped Inverted 45° 2 x 1	Black	In 538 sets
2		16770	Creature Body Part, Barb Large (Claw, Talon) with Clip	Black	In 25 sets
1		4740	Dish 2 x 2 Inverted [Radar]	Black	In 472 sets
1		34076	Equipment Paint Roller Brush Handle Smooth Handle	Black	In 71 sets
2		29111	Insect, Spider with Elongated Tail Section	Black	In 86 sets
1		11062	Lamp Post 2 x 2 x 7 with 4 Base Flutes	Black	In 47 sets
1		30093	Plant, Sea Grass	Black	In 3 sets
3		3623	Plate 1 x 3	Black	In 1,376 sets
1		3832	Plate 2 x 10	Black	In 692 sets
4		3022	Plate 2 x 2	Black	In 2,338 sets
2		3020	Plate 2 x 4	Black	In 2,375 sets
1		3032	Plate 4 x 6	Black	In 718 sets
2		48336	Plate Special 1 x 2 [Side Handle Closed Ends]	Black	In 731 sets
2		92692	Plate Special 1 x 2 with Angled Handles on Side	Black	In 131 sets
2		27261	Plate Special 2 x 3 with Rocks	Black	In 44 sets
2		47847	Rock Panel 2 x 4 x 6	Black	Exclusive
2		3700	Technic Brick 1 x 2 [1 Pin Hole]	Black	In 775 sets
1		3069bpr0266	Tile 1 x 2 with Smart Phone and Medium Azure Ghost Print	Black	In 18 sets
2		87079	Tile 2 x 4 with Groove	Black	In 819 sets
3		25269	Tile Round 1 x 1 Quarter	Black	In 437 sets
2		14769	Tile Round 2 x 2 with Bottom Stud Holder	Black	In 241 sets
3		15712	Tile Special 1 x 1 with Clip with Rounded Edges	Black	In 744 sets
2		22385	Tile Special 2 x 3 Pentagonal	Black	In 146 sets
2		20482	Tile Special Round 1 x 1 with Hollow Bar	Black	In 481 sets
1		60115	Torso - Skeleton Thick Shoulder Pins	Black	In 4 sets
1		3835	Weapon Axe	Black	In 172 sets
1		32059	Wedge Plate 4 x 6 Cut Corners	Black	In 92 sets
1		27925	Tile 2 x 2 Curved, Macaroni	Coral	In 48 sets
2		3023	Plate 1 x 2	Dark Azure	In 197 sets
1		3023	Plate 1 x 2	Dark Blue	In 386 sets
4		3710	Plate 1 x 4	Dark Blue	In 305 sets
2		3666	Plate 1 x 6	Dark Blue	In 196 sets
3		99781	Bracket 1 x 2 - 1 x 2	Dark Bluish Gray	In 261 sets
1		93274	Bracket 1 x 2 - 2 x 4	Dark Bluish Gray	In 216 sets
4		3009	Brick 1 x 6	Dark Bluish Gray	In 394 sets
2		15254	Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]	Dark Bluish Gray	In 44 sets
1		30136	Brick Special 1 x 2 Palisade [aka Log]	Dark Bluish Gray	In 302 sets
1		15207	Panel 1 x 4 x 1 with Rounded Corners [Thin Wall]	Dark Bluish Gray	In 109 sets
2		3795	Plate 2 x 6	Dark Bluish Gray	In 1,089 sets
1		15573	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Dark Bluish Gray	In 605 sets
1		30157	Plate Special 2 x 4 with Pins	Dark Bluish Gray	In 100 sets
2		2431	Tile 1 x 4 with Groove	Dark Bluish Gray	In 648 sets
1		14769	Tile Round 2 x 2 with Bottom Stud Holder	Dark Bluish Gray	In 157 sets
2		3666	Plate 1 x 6	Light Aqua	In 37 sets
4		3010	Brick 1 x 4	Light Bluish Gray	In 686 sets
2		15068	Brick Curved 2 x 2 x 2/3	Light Bluish Gray	In 384 sets
1		3941	Brick Round 2 x 2 with Axle Hole	Light Bluish Gray	In 346 sets
4		98283	Brick Special 1 x 2 with Masonry Brick Profile	Light Bluish Gray	In 252 sets
2		14718	Panel 1 x 4 x 2 with Side Supports - Hollow Studs	Light Bluish Gray	In 60 sets
2		3623	Plate 1 x 3	Light Bluish Gray	In 871 sets
1		60474	Plate Round 4 x 4 with Pin Hole	Light Bluish Gray	In 268 sets
4		92280	Plate Special 1 x 2, Top Clip [Split]	Light Bluish Gray	In 384 sets
4		33909	Plate Special 2 x 2 with Only 2 studs	Light Bluish Gray	In 389 sets
1		57585	Technic Axle Connector Hub with 3 Axles at 120°	Light Bluish Gray	In 190 sets
1		27925	Tile 2 x 2 Curved, Macaroni	Light Bluish Gray	In 195 sets
3		2417	Plant, Leaves 6 x 5	Medium Azure	In 3 sets
3		3023	Plate 1 x 2	Medium Azure	In 315 sets
1		3022	Plate 2 x 2	Medium Azure	In 231 sets
1		3795	Plate 2 x 6	Medium Azure	In 112 sets
1		3032	Plate 4 x 6	Medium Azure	In 79 sets
1		3035	Plate 4 x 8	Medium Azure	In 45 sets
1		41948	Plate 8 x 8 with Rounded End	Medium Azure	In 29 sets
1		6141	Plate Round 1 x 1 with Solid Stud	Medium Azure	In 187 sets
1		2431	Tile 1 x 4 with Groove	Medium Azure	In 139 sets
1		27925	Tile 2 x 2 Curved, Macaroni	Medium Azure	In 77 sets
2		15706	Wedge Plate 4 Stud 45° Angle Plate	Medium Azure	In 14 sets
1		67022	Sticker Sheet for Set 70427-1	[No Color/Any Color]	Exclusive
1		28621	Minifig Head [Plain] [Vented Stud - 2 Holes]	Trans-Neon Green	In 8 sets
2		59900	Cone 1 x 1 [Top Groove]	Trans-Purple	In 108 sets
1		27448	Turntable 2 x 2 Female	White	In 117 sets
1		27925	Tile 2 x 2 Curved, Macaroni	Yellow	In 67 sets
2		3068b	Tile 2 x 2 with Groove	Yellow	In 385 sets
2		49668	Plate Special 1 x 1 with Tooth	Yellowish Green	In 17 sets
1		15208	Plate Special 1 x 2 with Three Teeth [Tri-Tooth]	Yellowish Green	In 14 sets
2		98138pr9996	Tile Round 1 x 1 with Monster Eye Print	Yellowish Green	In 5 sets
2		15209	Tile Special 1 x 2 with Two Vertical Teeth / Tooth	Yellowish Green	In 13 sets
1		53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small	Black	In 208 sets	extra
1		54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)	Black	In 1,146 sets	extra
1		25269	Tile Round 1 x 1 Quarter	Black	In 437 sets	extra
1		20482	Tile Special Round 1 x 1 with Hollow Bar	Black	In 481 sets	extra
1		6141	Plate Round 1 x 1 with Solid Stud	Medium Azure	In 187 sets	extra
1		98138pr9996	Tile Round 1 x 1 with Monster Eye Print	Yellowish Green	In 5 sets	extra

Building instructions

• BI 3106, 64+4/65+115G, 70427 V29
• BI 3106, 64+4/65+115G, 70427 V39

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