Concept Sampler Kit (2000404-1) is a Serious Play LEGO set released in 2004 with 1,700 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Serious Play sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 71 unique part types.
- → Browse the full parts inventory
- → Verify loose bricks with our free part scanner
- → Check market value for parts and minifigs
Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
-
Release year
2004 (22 years ago — may be retired)
-
Catalog scale
1,700 parts listed · 71 inventory lines tracked
-
Minifigures
No minifigs in inventory (brick-only or Technic set)
-
Build manual
No digital manual in our catalog — check the box tab or LEGO.com
-
Build complexity
Large set — expect sticker sheets or multiple subassemblies; inspect photos closely
-
Shipping weight (est.)
~4,318 g for parts inventory (excludes box/minifig packaging)
-
Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
Related sets in this theme
Market value
No estimate on BrickID yet
We don't pull live prices from marketplaces automatically — that requires paid seller API access. Check live listings below, or be the first to share a price you paid or saw.
Check live listings →Share a price you paid or saw
Help other collectors — we aggregate anonymous reports on this page.
Parts in this set
71 parts · page 1 of 2 · updating…
-
Brick 1 x 1 with Simple Black Eye with White Pupil Print3005pr0003 · ×20 · White -
Brick 1 x 1 with Simple Black Eye with White Pupil Print3005pr0003 · ×40 · Yellow -
Brick 1 x 1 with Simple Eye Black and White Print3005pr9996 · ×20 · Green -
Brick 1 x 23004 · ×40 · Medium Green -
Brick 1 x 23004 · ×10 · Yellow -
Brick 2 x 23003 · ×20 · White -
Brick 2 x 23003 · ×80 · Dark Turquoise -
Brick 2 x 23003 · ×10 · Yellow -
Brick 2 x 2 with Eye with White Print on Two Sides, White Circle in Pupil, Offset3003pr0001 · ×10 · Yellow -
Brick 2 x 2 without Inside Ridges6223 · ×80 · Trans-Green -
Brick 2 x 2 without Inside Ridges6223 · ×80 · Trans-Dark Blue -
Brick 2 x 2 x 330145 · ×20 · Blue -
Brick 2 x 43001 · ×30 · Black -
Brick 2 x 43001 · ×30 · Red -
Brick 2 x 43001 · ×80 · Orange -
Brick 2 x 43001 · ×30 · Green -
Brick 2 x 43001 · ×10 · Yellow -
Brick 2 x 43001 · ×40 · Sand Green -
Brick 2 x 43001 · ×100 · Dark Turquoise -
Brick 2 x 43001 · ×20 · White -
Brick 2 x 4 with Smile and Frown Print on Opposite Sides3001pr0043 · ×10 · Yellow -
Brick 8 x 84201 · ×10 · Medium Green -
Brick 8 x 84201 · ×10 · Light Lilac -
Brick Arch 1 x 6 x 2 Curved Top6183 · ×20 · Blue -
Brick Curved 2 x 36215 · ×20 · Yellow -
Brick Curved 2 x 36215 · ×60 · Tan -
Brick Curved 2 x 36215 · ×20 · Green -
Brick Round 1 x 1 Open Stud3062b · ×40 · White -
Brick Sloped 45° 2 x 1 with Bottom Pin3040b · ×20 · Orange -
Brick Sloped 45° 2 x 23039 · ×40 · Trans-Neon Green -
Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin3747a · ×10 · Orange -
Brick Special 2 x 2 with 2 Pins and Axle Hole30000 · ×40 · Green -
Brick Special 2 x 4 with Pins6249 · ×20 · Light Gray -
![Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/458901.jpg)
Cone 1 x 1 [No Top Groove]4589 · ×20 · White -
Duplo Brick 2 x 23437 · ×20 · Medium Dark Pink -
Duplo Brick 2 x 2 x 231110 · ×20 · White -
Duplo Brick 2 x 43011 · ×20 · Trans-Light Blue -
![Equipment Whip [aka Plant Vine]](https://cdn.rebrickable.com/media/parts/elements/248828.jpg)
Equipment Whip [aka Plant Vine]2488 · ×10 · Green -
Helmet, Standard2446 · ×10 · Blue -
Hips and White Legs970c27 · ×10 · White -
Ladder 14 x 2.54207 · ×10 · White -
![Minifig Head Standard Grin Print [Blocked Open Stud]](https://cdn.rebrickable.com/media/parts/ldraw/14/3626bp01.png)
Minifig Head Standard Grin Print [Blocked Open Stud]3626bpr0001 · ×10 · Yellow -
Money / Coin with "10" Sans-serif Type57503 · ×10 · Chrome Gold -
Money / Coin with "20" Sans-serif Type57504 · ×10 · Chrome Gold -
Money / Coin with "30" Sans-serif Type57505 · ×10 · Chrome Gold -
Money / Coin with "40" Sans-serif Type57506 · ×10 · Chrome Gold -
![Panel 1 x 4 x 3 [Hollow Studs]](https://cdn.rebrickable.com/media/parts/elements/4118738.jpg)
Panel 1 x 4 x 3 [Hollow Studs]4215b · ×20 · Trans-Dark Blue -
Plant, Bush 2 x 2 x 46064 · ×10 · Green