LEGO Super Heroes DC 76300 Arkham Asylum

LEGO 76300 Arkham Asylum depicts Arkham Asylum from the Batman universe within the Super Heroes DC theme. Released in 2025, the set contains 2953 pieces and focuses on a well known Gotham City location rather than a vehicle or single duel.

Arkham Asylum is a central setting in Batman stories: a fictional institution, a place of confinement and a recurring backdrop for Gotham’s villains. In the Super Heroes DC theme, this subject brings the focus to a location based model, allowing heroes, staff and inmates to share the same narrative setting.

The supplied character names include The Joker in prison clothes, Security Guard, Batman in a black suit, Killer Croc, Robin, Harley Quinn, The Riddler, Mr. Freeze, Batwoman, Bane, The Scarecrow and Poison Ivy.

It is suited to Batman collectors, display focused builders and anyone who wants a setting for scenes involving multiple Gotham characters. Within the theme, it sits with location based Batman sets rather than vehicle led releases, giving the minifigures a shared institutional backdrop.

Inventory of set 76300

The inventory of set 76300 lists 2,953 pieces, spare parts excluded: 638 different lots (one shape in one color) for 403 part shapes. The box also contains 115 spare parts, for small elements that are easy to lose.

Colors of set 76300

Main color: light bluish gray, making up 24% of the parts, followed by black (21%) and reddish brown (16%).

Part types

Most common parts in set 76300

335 of the 403 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 76300

23 part shapes in set 76300 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. The table lists 8. Counting colors, 26 lots in the set are not found in any other set.

Rebuilding set 76300 from another set

Share of the parts of set 76300 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 32%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 76300 within its line

With 2,953 pieces, set 76300 ranks #5 out of 173 Super Heroes DC sets in our database, which have an average of 473 parts. Among the 625 sets released in 2025, it ranks #19. That is 6.2 times the average Super Heroes DC set size.