Setobrick

LEGO Super Heroes DC 7785 Arkham Asylum

2006869 pieces7 minifigures

LEGO 7785 Arkham Asylum

Specifications

Set number7785
Release year2006
Piece count869
Minifigures7
ThemeSuper Heroes DC
SubthemeBatman
Building instructionsDownload the instructions on lego.com

Where to buy set 7785

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 7785 Arkham Asylum, released in 2006 as part of the Super Heroes DC line, has 869 pieces. Its inventory breaks down into 250 different lots, across 22 colors.

Inventory of set 7785

The inventory of set 7785 lists 869 pieces, spare parts excluded: 250 different lots (one shape in one color) for 216 part shapes. The box also contains 11 spare parts, for small elements that are easy to lose.

Colors of set 7785

Main color: black, making up 38% of the parts, followed by dark bluish gray (22%) and light bluish gray (14%).

ColorPartsShare
Black33338%
Dark Bluish Gray18822%
Light Bluish Gray12214%
Reddish Brown9911%
White384.4%
Green111.3%
Blue111.3%
Trans-Yellow101.2%
Trans-Red91%
Trans-Clear80.9%
Other colors (12)394.5%

Part types

TypePartsShare
Bricks21925%
Plates718.2%
Tiles576.6%
Bars, Ladders and Fences526%
Bricks Sloped485.5%
Plates Special475.4%

Most common parts in set 7785

PartColorQuantity
Brick 1 x 1 3005Reddish Brown34
Brick 1 x 2 3004Black33
Cone 1 x 1 [No Top Groove] 4589Dark Bluish Gray21
Brick 1 x 4 3010Black20
Plate Round 1 x 1 with Solid Stud 6141Light Bluish Gray20
Brick 1 x 1 3005Black18
Fence Spindled 1 x 4 x 2 [2 Top Studs] 30055Black17
Plate 1 x 4 3710Dark Bluish Gray14
Brick 2 x 2 3003Dark Bluish Gray13
Window 1 x 2 x 2 2/3 with Rounded Top 30044Reddish Brown12

183 of the 216 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 7785

5 part shapes in set 7785 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 7 lots in the set are not found in any other set.

PartColor
Sticker Sheet for Set 7785-1 57325
Minifig Head Nightwing, Black Eyemask, Smile Print [Blocked Open Stud] 3626bpr0002Light Nougat
Minifig Head Poison Ivy, Red Eyebrows, Green Lips Print [Blocked Open Stud] 3626bpr0003Light Nougat
Torso Bodysuit, Blue V Logo and Muscles Print (Nightwing), Blue Arms, Black Hands 973c28h03pr0230Black
Torso Dress Made of Leaves Print (Poison Ivy), Light Nougat Arms and Hands 973c02h02pr0301Light Nougat

Rebuilding set 7785 from another set

Share of the parts of set 7785 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
10237 The Tower of Orthanc27%2,3612013

No similarly sized set goes above 27%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 7785 within its line

With 869 pieces, set 7785 ranks #23 out of 173 Super Heroes DC sets in our database, which have an average of 473 parts. Among the 192 sets released in 2006, it ranks #20.

Frequently asked questions

How many pieces does LEGO set 7785 Arkham Asylum have?

LEGO set 7785 Arkham Asylum has 869 pieces. It was released in 2006 as part of the Super Heroes DC theme.

What year was LEGO set 7785 released?

Set 7785 Arkham Asylum was released in 2006 and belongs to the Super Heroes DC theme.

Which minifigures are included in set 7785?

Number of minifigures in LEGO set 7785 Arkham Asylum: 7. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 7785?

The instructions for LEGO set 7785 Arkham Asylum can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 7785.

What is the main color of LEGO set 7785?

Black, with 333 out of 869 pieces, or 38%. Next come dark bluish gray (22%) and light bluish gray (14%).

How many different parts does set 7785 contain?

Set 7785 has 250 different lots (one shape in one color), covering 216 part shapes. Most common part: Brick 1 x 1 in reddish brown, with 34 copies.

Does LEGO set 7785 contain any exclusive parts?

Yes: 5 part shapes exist in no other set, for example: Sticker Sheet for Set 7785-1.

Which similarly sized set contains the most parts from set 7785?

Set 10237 The Tower of Orthanc, released in 2013: it supplies 27%, counting shapes, colors and quantities.

Set number7785
Release year2006
ThemeSuper Heroes DC
Piece count869
Minifigures7
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30