FIRST LEGO League Challenge 2026

1 part comes in a colour no other set has for that mould

• Animal, Bird, Small [Plain]Bright Light Yellow

38 parts appear in only a few other sets

• Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel SurfaceReddish Brown · ×8also in 45834 FIRST LEGO League Future Edition Key Stage 2-3 (KS2-3): Ages 7-14 (Years 3-9) (all FIRST LEGO League)
• Crown / Flower / Egg Shell HalfSand Green · ×2also in 11509 Flowering Cactus
• Plate 1 x 5Bright Green · ×2also in 42241 Bugatti Chiron Pur Sport
• Technic Beam 1 x 3 ThickNougat · ×2also in 75420 Luke's Landspeeder
• Technic Beam 1 x 9 ThickBright Green · ×2also in 42224 Porsche 911 GT3 R REXY AO Racing
• Animal, FrogBright Light Yellowalso in 31220 Claude Monet - Bridge over a Pond of Water Lilies
• Brick Wedged, Curved Triple 4 x 4 x 2/3, 2 Studs with BIOGLOW Logo PrintWhitealso in 45834 FIRST LEGO League Future Edition Key Stage 2-3 (KS2-3): Ages 7-14 (Years 3-9) (all FIRST LEGO League)
• Cone 2 x 2 x 2 InvertedReddish Brownalso in 43301 Toy Story Slinky Dog Bookends
• Insect, ButterflyLight Aquaalso in 31220 Claude Monet - Bridge over a Pond of Water Lilies
• Plant, Leaf 2 x 6 x 1 with 2 StudsOrangealso in 10345 Flower Arrangement
• Plant, Leaf 2 x 6 x 1 with 2 StudsWhitealso in 11504 Peace Lily
• Plant, Leaf 2 x 6 x 1 with 2 StudsYellowalso in 11502 Sunflower Bouquet
• and 26 more

1 mould first came out in 2026, including in this set

• Plant, Round 1 x 3 - 1 Leaf×2

18 existing moulds first came out in their colour in 2026, including in this set

• Technic Beam 1 x 9 Bent (7 - 3) ThickReddish Brown · ×13
• Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel SurfaceReddish Brown · ×8
• Brick Curved 3 x 1 x 2/3White · ×6
• Technic Beam 1 x 3 ThickBright Green · ×5
• Technic Beam 1 x 7 ThickDark Orange · ×5
• and 13 more