Senior Solutions Challenge Kit
9657-1
Released: 2012 · Parts: 1,612 · Theme: FIRST LEGO League
Senior Solutions Challenge Kit (9657-1) is a FIRST LEGO League LEGO set released in 2012 with 1,612 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing FIRST LEGO League sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 212 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
2012 (14 years ago — may be retired)
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Catalog scale
1,612 parts listed · 212 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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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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Shipping weight (est.)
~3,031 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
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Parts in this set
212 parts · page 1 of 5 · updating…
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Ball, Hard Plastic, 51mm (approx. 6 studs diameter)41250 · ×3 · Red -
Ball, Hard Plastic, 51mm (approx. 6 studs diameter)41250 · ×2 · Yellow -
Ball, Hard Plastic, 51mm (approx. 6 studs diameter)41250 · ×3 · Blue -
Bar 4L (Lightsaber Blade / Wand)30374 · ×2 · Black -
Bar 6L with Stop Ring63965 · ×5 · Black -
Brick 1 x 13005 · ×2 · White -
Brick 1 x 13005 · ×4 · Black -
Brick 1 x 13005 · ×4 · Tan -
Brick 1 x 13005 · ×4 · Green -
Brick 1 x 13005 · ×12 · Orange -
Brick 1 x 1 with Simple Black Eye with White Pupil Print3005pr0003 · ×2 · White -
Brick 1 x 23004 · ×2 · Light Bluish Gray -
Brick 1 x 23004 · ×2 · Green -
Brick 1 x 23004 · ×4 · Black -
Brick 1 x 23004 · ×6 · Orange -
Brick 1 x 23004 · ×1 · Blue -
Brick 1 x 33622 · ×6 · White -
Brick 1 x 43010 · ×2 · Light Bluish Gray -
Brick 1 x 43010 · ×13 · White -
Brick 1 x 43010 · ×3 · Blue -
Brick 1 x 43010 · ×3 · Orange -
Brick 1 x 43010 · ×1 · Green -
Brick 1 x 63009 · ×4 · Black -
Brick 1 x 63009 · ×6 · Orange -
Brick 1 x 63009 · ×2 · Green -
Brick 1 x 63009 · ×11 · White -
Brick 1 x 83008 · ×8 · White -
Brick 2 x 23003 · ×3 · Orange -
Brick 2 x 23003 · ×1 · Green -
Brick 2 x 23003 · ×4 · White -
Brick 2 x 2 Corner2357 · ×6 · Black -
Brick 2 x 33002 · ×1 · Tan -
Brick 2 x 33002 · ×12 · Orange -
Brick 2 x 33002 · ×4 · Green -
Brick 2 x 43001 · ×6 · Black -
Brick 2 x 43001 · ×1 · Light Bluish Gray -
Brick 2 x 62456 · ×1 · Light Bluish Gray -
Brick Round 1 x 1 Open Stud3062b · ×3 · Green -
Brick Round 1 x 1 Open Stud3062b · ×18 · White -
Brick Round 2 x 2 with Axle Hole3941 · ×4 · Yellow -
Brick Round 2 x 2 with Axle Hole3941 · ×5 · Tan -
Brick Round 2 x 2 with Axle Hole3941 · ×4 · Reddish Brown -
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole6222 · ×2 · Reddish Brown -
Brick Sloped 18° 4 x 230363 · ×2 · Black -
Brick Sloped 45° 2 x 1 with Bottom Pin3040b · ×4 · Tan -
Brick Sloped 45° 2 x 23039 · ×6 · Orange -
Brick Sloped 45° 2 x 23039 · ×2 · Green -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×2 · Tan