Underwater Adventure

Notable parts

• 3 parts appear in only a few other sets: Tile Special 2 x 2 Inverted with Pixelated Dark Green, Dark Red, White and Gray… (Sand Green) — also in 21136 The Ocean Monument (all Minecraft); Brick 1 x 2 with Black and White Square print (Light Bluish Gray) ×2 — also in 21152 The Pirate Ship Adventure, 21247 The Axolotl House (all Minecraft); Tile 2 x 3 with Pixelated Orange Eye Print (Tan) — also in 21136 The Ocean Monument, 21180 The Guardian Battle (all Minecraft).
• 1 part is otherwise only found in Minecraft sets: Minifig Neckwear Armour Breastplate Rectangular (Minecraft) (Medium Lavender).
• 2 moulds first came out in 2026, including in this set: Container Box 2 x 2 x 1 1/3 with Hinge; Lid for Box 2 x 2, Hinged.
• 3 minifigure parts with their print are only in this set: Minifig Head Special, Cube with Pixelated Diver Goggles, Black Border, Coral… (Yellow); Torso Pixelated White, Green, Dark Brown, Dark Turquoise, and Sand Green… (Reddish Brown); Torso, Pixelated Dark Pink/Dark Tan/Light Blue Scuba Gear, Air Tanks on Back… (Yellow).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.