# LEGO 3874-1 — Ilrion (2012)

Source: https://www.brickmissing.com/sets/3874-1-ilrion
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Embark on a perilous journey into the LEGO HEROICA™ world with Ilrion (3874-1), a modular adventure game for 2-3 players. The quest challenges heroes to locate the hidden Catacombs, a labyrinthine dungeon crawling with dangers. Players must battle their way past vicious bats and lumbering zombies before confronting the formidable Vampire Lord to rescue the captive King. This set includes 8 unique LEGO microfigures, each ready for action. Central to the gameplay is the custom buildable LEGO Dice, used to navigate the expanding game board constructed from the set's 246 pieces. Ilrion’s modular design ensures it combines seamlessly with other HEROICA™ sets, deepening the adventure and offering reconfigurable pathways.

## Set facts

- Set number: 3874-1
- Name: Ilrion
- Theme: Games › Heroica
- Released: 2012
- Pieces: 246
- Distinct part + colour lots: 92
- Build difficulty: easy
- Repairability: 6.5% of this set's lots are hard to replace (6 of 92 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (92 lots, 246 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 3 | Tile Special 1 x 1 with Clip with Rounded Tips | Black | 12825 | 6030718 | — |
| 2 | Tile Special 1 x 2 Grille with Bottom Groove | Dark Bluish Gray | 2412b | 4210631 | €0,06 |
| 2 | Wedge 3 x 3 Facet | Light Bluish Gray | 2462 | 4211718 | €0,23 |
| 5 | Brick Special 1 x 4 with Groove | Light Bluish Gray | 2653 | 4211613 | €0,19 |
| 1 | Brick 2 x 3 | Light Bluish Gray | 3002 | 4211386 | €0,17 |
| 2 | Brick 2 x 2 | Dark Bluish Gray | 3003 | 4211060 | €0,13 |
| 1 | Brick 2 x 2 | Light Bluish Gray | 3003 | 4211387 | €0,13 |
| 1 | Brick 1 x 2 | Light Bluish Gray | 3004 | 4211388 | €0,11 |
| 2 | Brick 1 x 1 | Black | 3005 | 300526 | €0,07 |
| 1 | Brick 1 x 1 | Black | 3005 | 300523 | €0,07 |
| 3 | Brick 1 x 1 | Light Bluish Gray | 3005 | 4211389 | €0,07 |
| 1 | Fence Spindled 1 x 4 x 2 [2 Top Studs] | Black | 30055 | 3005526 | — |
| 4 | Animal, Bat | Black | 30103 | 4106513 | €0,35 |
| 3 | Brick Special 1 x 2 Palisade [aka Log] | Light Bluish Gray | 30136 | 4550325 | €0,10 |
| 2 | Plate 2 x 4 | Black | 3020 | 302026 | €0,15 |
| 6 | Plate 2 x 3 | Reddish Brown | 3021 | 4211189 | €0,13 |
| 1 | Plate 2 x 2 | Light Bluish Gray | 3022 | 4211397 | €0,10 |
| 3 | Plate 2 x 2 | Dark Bluish Gray | 3022 | 4211094 | €0,10 |
| 4 | Plate 2 x 2 | Black | 3022 | 302223 | €0,10 |
| 4 | Plate 2 x 2 | Reddish Brown | 3022 | 4216695 | €0,10 |
| 5 | Plate 1 x 2 | Reddish Brown | 3023 | 4211150 | €0,08 |
| 5 | Plate 4 x 4 | Black | 3031 | 4243815 | €0,21 |
| 1 | Plate 2 x 8 | Reddish Brown | 3034 | 4211211 | €0,29 |
| 2 | Plate 4 x 8 | Dark Bluish Gray | 3035 | 4211061 | €0,46 |
| 1 | Slope 45° 2 x 1 Triple with Ovoid Bottom Pin | Light Bluish Gray | 3048c | 4211411 | — |
| 6 | Brick Round 1 x 1 Open Stud | Trans-Red | 3062b | 6238673 | €0,08 |
| 2 | Steering Wheel Small, 2 x 2 | Light Bluish Gray | 30663 | 30663194 | — |
| 1 | Tile 2 x 2 with 1 Black Dot, Skull and Sword Print | Tan | 3068bpr0321 | 4625436 | — |
| 2 | Tile 2 x 2 with 2 Black Dots and Skull Print | Tan | 3068bpr0324 | 4625428 | — |
| 2 | Tile 2 x 2 with 3 Black Dots and Sword Print | Tan | 3068bpr0325 | 4625429 | — |
| 1 | Tile 2 x 2 with Heroica Shield Print | Black | 3068bpr0334 | 4625437 | — |
| 2 | Tile 1 x 2 with Groove | Black | 3069b | 306926 | €0,07 |
| 1 | Tile 1 x 1 with Groove | Black | 3070b | 4206330 | €0,05 |
| 4 | Plant, Flower, Plate Round 1 x 1 with 4 Petals | Bright Green | 33291 | 4619599 | — |
| 1 | Animal, Frog | Light Bluish Gray | 33320 | 6171101 | €0,11 |
| 1 | Brick Arch 1 x 4 | Black | 3659 | 365926 | €0,16 |
| 1 | Technic Brick 1 x 2 [1 Pin Hole] | Light Bluish Gray | 3700 | 4211440 | €0,12 |
| 1 | Plate 1 x 4 | White | 3710 | 371001 | €0,12 |
| 1 | Plate 1 x 4 | Dark Blue | 3710 | 4502089 | €0,12 |
| 1 | Plate 1 x 4 | Red | 3710 | 371021 | €0,12 |
| 5 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Brown | 3794a | 379425 | — |
| 1 | Plate Special 1 x 2 with 1 Stud with Groove (Jumper) | Black | 3794b | 379423 | — |
| 2 | Plate Special 1 x 2 with 1 Stud with Groove (Jumper) | Light Bluish Gray | 3794b | 379428 | — |
| 3 | Plate 2 x 6 | Black | 3795 | 379523 | €0,19 |
| 1 | Antenna 1 x 4 with Rounded Top | Trans-Clear | 3957a | 4204621 | — |
| 3 | Plate 6 x 6 | Black | 3958 | 4199519 | €0,53 |
| 1 | Plate 6 x 6 | Black | 3958 | 395826 | €0,53 |
| 4 | Brick Arch 1 x 3 | Light Bluish Gray | 4490 | 4645397 | €0,17 |
| 1 | Brick Special 1 x 2 x 2/3 with Studs on Sides | Black | 4595 | 4523339 | €0,27 |
| 4 | Plate Special 1 x 1 with Tooth | Black | 49668 | 4273590 | €0,06 |
| 1 | Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small | Red | 53451 | 6270107 | €0,07 |
| 4 | Slope 30° 1 x 1 x 2/3 (Cheese Slope) | Black | 54200 | 4504382 | €0,06 |
| 2 | Cone 1 x 1 [Top Groove] | Trans-Green | 59900 | 4567333 | — |
| 12 | Cone 1 x 1 [Top Groove] | Red | 59900 | 4529234 | €0,05 |
| 1 | Cone 1 x 1 [Top Groove] | Trans-Red | 59900 | 6514021 | €0,08 |
| 10 | Cone 1 x 1 [Top Groove] | Pearl Gold | 59900 | 4529247 | €0,05 |
| 4 | Cone 1 x 1 [Top Groove] | Yellow | 59900 | 4525464 | €0,05 |
| 1 | Slope 65° 2 x 1 x 2 | Light Bluish Gray | 60481 | 4515374 | €0,12 |
| 2 | Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] | Red | 60897 | 6337002 | €0,08 |
| 1 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Black | 6091 | 6347945 | €0,08 |
| 2 | Creature Body Part, Dragon Wing | Black | 6133 | 4106560 | — |
| 4 | Plate Round 1 x 1 with Solid Stud | Light Bluish Gray | 6141 | 4211525 | €0,05 |
| 1 | Plate Round 1 x 1 with Solid Stud | Red | 6141 | 614121 | €0,05 |
| 2 | Plate Round 1 x 1 with Solid Stud | Lime | 6141 | 4183133 | €0,05 |
| 1 | Equipment Handcuffs | Light Bluish Gray | 61482 | 4641048 | €0,12 |
| 1 | Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] | Black | 62361 | 6530052 | €0,23 |
| 1 | Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 | Pearl Gold | 64644 | 4538126 | €0,07 |
| 1 | Die - 6 Sided Rubber Frame with Red Centre Studs (Board Games) | Black | 64776pat0001 | 4539364 | — |
| 4 | Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] | Black | 85080 | 4567436 | €0,10 |
| 2 | Plate Round 1 x 1 with Open Stud | White | 85861 | 6168642 | €0,04 |
| 2 | Microfig [PLAIN] | Flat Silver | 85863 | 4557118 | — |
| 1 | Microfig Heroica Wizard | Red | 85863pr0055 | 4613071 | — |
| 1 | Microfig Heroica Sage | White | 85863pr0099 | 6031997 | — |
| 1 | Microfig Heroica King | Pearl Gold | 85863pr0100 | 6005573 | — |
| 1 | Microfig Heroica Prince | Dark Blue | 85863pr0101 | 6032008 | — |
| 1 | Microfig Heroica Vampire Lord | Black | 85863pr0102 | 6032017 | — |
| 3 | Microfig Heroica Zombie | Sand Green | 85863pr0103 | 6032034 | — |
| 13 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Dark Bluish Gray | 87580 | 6126083 | €0,07 |
| 8 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Black | 87580 | 6126049 | €0,07 |
| 1 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Dark Red | 87580 | 4613761 | €0,10 |
| 1 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Black | 87580 | 4565323 | €0,10 |
| 15 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Light Bluish Gray | 87580 | 6126082 | €0,07 |
| 4 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Reddish Brown | 87580 | 4565394 | €0,10 |
| 8 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Medium Blue | 87580 | 4581079 | — |
| 4 | Plate Special 2 x 2 with Groove and Center Stud (Jumper) | Red | 87580 | 6126048 | €0,07 |
| 1 | Tool Crowbar | Red | 92585 | 4599453 | — |
| 1 | Weapon Staff with Spherical End (King) | Dark Bluish Gray | 95049 | — | — |
| 1 | Weapon Staff with Hooked End (King) | Dark Bluish Gray | 95050 | — | — |
| 1 | Weapon Bow and Arrow Small | Dark Bluish Gray | 95051 | — | — |
| 1 | Weapon Axe with Twin-Blade | Dark Bluish Gray | 95052 | — | — |
| 1 | Weapon Sword Small [Angular Hilt] | Dark Bluish Gray | 95053 | — | — |
| 2 | Weapon Dagger / Knife [Flat Hilt End] | Dark Bluish Gray | 95054 | — | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/3874-1-ilrion
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/3874-1-ilrion