FIRST LEGO League Explore: Submerged

20 parts appear in only a few other sets

• Tile 2 x 2 with 'SUBMERGED', Submarine in Light Blue Circle PrintWhite · ×6also in 45826 (all FIRST LEGO League)
• Support 2 x 2 x 10 Girder Triangular Vertical - Type 4 - 3 Posts, 3 SectionsCoral · ×2also in 42616 Heartlake City Music Talent Show
• Tile Round 1 x 1 with Eye, Blue Pupil / Camera Lens PrintWhite · ×2also in 71046 LEGO Minifigures - Series 26 - Sealed Box
• Minifig Footwear Flipper [Thick]White · ×2also in 71245 Adventure Time Level Pack, 75355 X-wing Starfighter
• Street Sweeper BrushMedium Azure · ×2also in 60362 Car Wash, 42607 Autumn's Baby Cow Shed
• Animal, Fish [Hollow Stud Mouth]Redalso in 80113 Family Reunion Celebration, 71045 LEGO Minifigures - Series 25 - Sealed Box
• Animal, Turtle with Stud, Medium Brown Shell PrintBright Greenalso in 60377 Explorer Diving Boat, 910040 Harbourmaster's Office
• Brick Arch 1 x 6 Raised ArchLight Aquaalso in 71459 Stable of Dream Creatures, 43218 Anna and Elsa's Magical Carousel
• Hair Swept Left Tousled [Plain]Medium Azurealso in 21339 BTS Dynamite, 60395 Combo Race Pack
• Hub, Programmable, SPIKE 2-Port (Small)Yellowalso in 45609 Small Hub, 45345 SPIKE Essential Set
• Motor, Small Angular, SPIKE, White Housing, White WireWhitealso in 45607 Small Angular Motor, 45345 SPIKE Essential Set
• Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch…Olive Green · ×2also in 76205 Gargantos Showdown, 76218 Sanctum Sanctorum, 31142 Space Roller Coaster
• and 8 more

7 existing moulds first came out in their colour in 2024, including in this set

• Brick 1 x 2 without Bottom TubeTrans-Orange · ×4
• Plant, Stem with 3 Leaves and Bottom PinLavender · ×4
• Plate 1 x 8Vibrant Yellow · ×2
• Support 2 x 2 x 10 Girder Triangular Vertical - Type 4 - 3 Posts, 3 SectionsCoral · ×2
• Animal, Fish [Hollow Stud Mouth]Red
• and 2 more