Breakout from the Goblin King's Fortress

Notable parts

• 3 parts come in a colour no other set has for that mould: Brick Arch 1 x 3 x 3 [Gothic] (Yellowish Green) ×8; Cylinder Quarter 2 x 2 x 5 (Wall) (Yellowish Green) ×6; Window 1 x 2 x 2 Castle (Yellowish Green) ×3.
• 2 printed parts are only in this set: Dish 6 x 6 Inverted - No Studs with Handle with Green Whirlpool print (Trans-Bright Green); Goblin - Dark Blue Hair and Tunic - Brown Belt with Knife and Pouch (Tufflin… (Lavender).
• 17 parts appear in only a few other sets: Plant, Round 1 x 1 - 3 Bamboo Leaves (Red) ×3 — also in 41186 Azari & the Goblin Forest Escape (all Elves); Animal, Bird, Two Feet with Black Beak, White Eyes and Light Blue Feathers print (Black) — also in 9782351009697; Neckwear Cape, Pointed and Curved Bottom, 2 Top Holes, and Red Back (Dark Purple) — also in 41183 The Goblin King's Evil Dragon (all Elves); Tile Round 1 x 1 with Blue Cross Print (Pearl Gold) — also in 41187 Rosalyn's Healing Hideout (all Elves); Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Large (Sand Green) ×4 — also in 10309 Succulents, 41757 Botanical Garden; Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side (Magenta) ×4 — also in 41186 Azari & the Goblin Forest Escape, 41486 Captain Phasma; Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with… (Dark Blue) ×2 — also in 7775 Aquabase Invasion, 41185 Magic Rescue from the Goblin Village; Chain 16L [21 Links] (Trans-Bright Green) ×2 — also in 41231 Harley Quinn to the Rescue, 41179 Queen Dragon's Rescue; Curled Decorative Ornament / Plant Vine with Bar (Dark Blue) ×2 — also in 41195 Emily & Noctura's Showdown, 41194 Noctura's Tower & the Earth Fox Rescue (all Elves); Fence Ornamented 1 x 4 x 2 with 4 Studs (Sand Green) ×2 — also in 70751 Temple of Airjitzu, 41075 The Elves' Treetop Hideaway; Plant / Animal Body Part, Tree / Branch / Tail / Appendage Bladed with Pin (Dark Blue) — also in 41187 Rosalyn's Healing Hideout, 70652 Stormbringer; Tile 1 x 2 with Black Evil Eye and Silver Necklace Print (Trans-Bright Green) — also in 41184 Aira's Airship & the Amulet Chase, 41182 The Capture of Sophie Jones (all Elves); and 5 more.
• 1 part is otherwise only found in Elves sets: Hair Long with French Braided Ponytail (Reddish Brown).
• 12 moulds first came out in 2017, including in this set: Cylinder Quarter 2 x 2 x 5 (Wall) ×6; Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side ×4; Tile 2 x 2 Curved, Macaroni ×4; Tile 4 x 4 Curved, Macaroni ×4; Brick Special 1 x 1 with Studs on 2 Adjacent Sides ×2; and 7 more.
• 15 existing moulds first came out in their colour in 2017, including in this set: Plate Special 1 x 1 with Tooth (Sand Green) ×20; Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium (Red) ×10; Brick Curved 2 x 2 x 2/3 (Yellowish Green) ×9; Brick Curved Inverted 2 x 1 (Red) ×8; Brick 1 x 1 (Yellowish Green) ×6; and 10 more.
• 3 minifigure parts with their print are only in this set: Minidoll Head with Medium Azure Eyes, Freckles, and Slightly Crooked Smile Print (Light Nougat); Minidoll Hips and Short Skirt with Light Nougat Legs with Long Dark Blue… (Sand Blue); Minifig Neckwear Necklace with Lime Pendant (Pearl Gold).

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