Royal Knight's Castle (6090-1) is a Royal Knights LEGO set released in 1995 with 763 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Royal Knights sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 11 minifigures and 181 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
1995 (31 years ago — may be retired)
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Catalog scale
763 parts listed · 181 inventory lines tracked
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Minifigures
11 in this set's inventory — verify completeness when buying used
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Build complexity
Large set — expect sticker sheets or multiple subassemblies; inspect photos closely
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Gray era
Pre-2004 set — may use old light/dark gray instead of bluish gray
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Shipping weight (est.)
~1,574 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
No estimate on BrickID yet
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Minifigures in Royal Knight's Castle
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Knight (Royal Knights) - Black Legs, Dark Gray Neck-Protector×2 -
Skeleton, Standard Face, Ball Joint Arms (3626b Head)×1 -
Ghost - Glow in the Dark, Brick Built Legs, 3626b×1 -
Knight (Scale Mail on Red) - Black Arms, Blue Legs, White Plume×1 -
Knight (Scale Mail on Red) - Blue Arms, Blue Legs, Black Neck-Protector×2 -
King (Royal Knights) - Blue Legs, Blue Hips, Cape×1 -
Knight (Royal Knights) - Black Legs, Red Helmet, Red Plume×1 -
Archer (Royal Knights) - Red Legs×2
Parts in this set
181 parts · page 1 of 4 · updating…
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Animal / Creature Accessory, Horse Barding with Lion Head (Royal Knights) Print2490pr0009 · ×1 · Red -
![Animal / Creature Accessory, Saddle [Two Clips]](https://cdn.rebrickable.com/media/parts/ldraw/1/4491b.png)
Animal / Creature Accessory, Saddle [Two Clips]4491b · ×1 · Blue -
![Animal / Creature Accessory, Saddle [Two Clips]](https://cdn.rebrickable.com/media/parts/ldraw/4/4491b.png)
Animal / Creature Accessory, Saddle [Two Clips]4491b · ×1 · Red -
Animal, Horse, Movable Head, Black Eyes Circled with White, Brown Bridle Print4493c01pr0002 · ×1 · Black -
Animal, Horse, Movable Head, Black Eyes, Red Bridle, Black Mane Print4493c01pr0001 · ×1 · Brown -
Animal, Horse, Movable Head, Black Eyes, White Pupils, Brown Bridle Print4493c01pr0011 · ×1 · White -
Antenna 1 x 4 with Rounded Top3957a · ×14 · Black -
![Bar 1 x 3 [Clip / Anti-Stud]](https://cdn.rebrickable.com/media/parts/elements/4141580.jpg)
Bar 1 x 3 [Clip / Anti-Stud]4735 · ×1 · Black -
![Bar 1 x 3 [Clip / Anti-Stud]](https://cdn.rebrickable.com/media/parts/elements/4141579.jpg)
Bar 1 x 3 [Clip / Anti-Stud]4735 · ×2 · Light Gray -
Bar 9 x 13 Grille6046 · ×1 · Dark Gray -
Barrel 2 x 2 x 22489 · ×1 · Brown -
Baseplate Raised 32 x 48 with Ramp, Large Pit, and Stairs and Stones Print6261pr0001 · ×1 · Green -
![Bracket 1 x 2 - 1 x 4 [Square Corners]](https://cdn.rebrickable.com/media/parts/elements/243626.jpg)
Bracket 1 x 2 - 1 x 4 [Square Corners]2436 · ×1 · Black -
Brick 1 x 13005 · ×19 · Black -
Brick 1 x 13005 · ×30 · Light Gray -
Brick 1 x 1 x 5 with Blocked Open or Hollow Stud2453a · ×6 · Light Gray -
Brick 1 x 106111 · ×1 · Light Gray -
Brick 1 x 126112 · ×4 · Black -
Brick 1 x 126112 · ×2 · Light Gray -
Brick 1 x 23004 · ×22 · Black -
Brick 1 x 23004 · ×33 · Light Gray -
Brick 1 x 23004 · ×1 · Red -
Brick 1 x 23004 · ×1 · White -
Brick 1 x 23004 · ×1 · Brown -
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges2454a · ×4 · Black -
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges2454a · ×4 · Light Gray -
Brick 1 x 33622 · ×17 · Light Gray -
Brick 1 x 33622 · ×7 · Black -
Brick 1 x 43010 · ×3 · Light Gray -
Brick 1 x 43010 · ×6 · Black -
Brick 1 x 63009 · ×2 · Light Gray -
Brick 1 x 63009 · ×3 · Black -
Brick 1 x 83008 · ×2 · Black -
Brick 1 x 83008 · ×2 · Light Gray -
Brick 2 x 23003 · ×6 · Light Gray -
Brick 2 x 2 Corner2357 · ×5 · Black -
Brick 2 x 2 Corner2357 · ×13 · Light Gray -
Brick 2 x 33002 · ×5 · Light Gray -
Brick 2 x 43001 · ×1 · Light Gray -
Brick 2 x 62456 · ×1 · Light Gray -
Brick 2 x 83007 · ×1 · Light Gray -
Brick Arch 1 x 12 x 36108 · ×1 · Black -
Brick Arch 1 x 12 x 36108 · ×1 · Light Gray -
Brick Arch 1 x 34490 · ×7 · Light Gray -
Brick Arch 1 x 43659 · ×2 · Dark Gray -
Brick Arch 1 x 43659 · ×7 · Black -
Brick Arch 1 x 43659 · ×9 · Light Gray -
![Brick Arch 1 x 5 x 4 [Continuous Bow]](https://cdn.rebrickable.com/media/parts/elements/233902.jpg)
Brick Arch 1 x 5 x 4 [Continuous Bow]2339 · ×6 · Light Gray