Big Bad Island

10 printed parts are only in this set

• Brick Curved 2 x 4 x 2/3 No Studs with Medium Nougat Markings (Nostrils) PrintYellow
• Brick Wedged, Sloped 4 x 4 with Diamond Spikes with White Underside PatternLime
• Tile 2 x 2 with Goomba in Circle and Barcode Print (Sticker)Dark Orange
• Tile 2 x 2 with Iggy Head and Barcode Print (Sticker)Lime
• Tile 2 x 2 with Koop Troopa Head in Circle and Barcode Print (Sticker)Red
• and 5 more

7 parts appear in only a few other sets

• Brick Curved 1 x 2 x 1 No StudsDark Orange · ×4also in 41730 Autumn's House
• Cone 2 x 2 x 2 InvertedLimealso in 30634 Friendship Flowers
• Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs and Two Arrows at…Light Bluish Grayalso in 71401 Luigi's Mansion Haunt-and-Seek (all Super Mario)
• Brick Curved 3 x 2 No StudsDark Orange · ×4also in 31154 Forest Animals: Red Fox, 75430 Wicket the Ewok
• Plate Round Corners 8 x 8 x 2/3 Circle with Reduced KnobsBluealso in 71360 Adventures with Mario, 71362 Guarded Fortress, 71400 Big Urchin Beach Ride (all Super Mario)
• Technic CamReddish Brown · ×4also in 71459 Stable of Dream Creatures, 41757 Botanical Garden, 71808 Kai's Elemental Fire Mech, 21356 River Steamboat
• Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised StudsBright Green · ×2also in 71409 Big Spike's Cloudtop Challenge, 41744 Sports Centre, 77056 Blathers's Museum Collection, 77058 Goldie's Cosy House

4 parts are otherwise only found in Super Mario sets

• Feet, 2 x 2 x 2/3 with 4 Studs on TopReddish Brown
• Feet, 2 x 2 x 2/3 with 4 Studs on TopYellow
• Plate Round Corners 8 x 8 x 2/3 Circle with Reduced KnobsRed
• Plate Special 8 x 8 x 2/3 Octagon with RimWhite

3 moulds first came out in 2022, including in this set

• Plate Angled 2 x 2 with Step and Hole in Center×2
• Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised Studs×2
• Tile 4 x 4×2

4 existing moulds first came out in their colour in 2022, including in this set

• Brick Curved 1 x 2 x 1 No StudsDark Orange · ×4
• Brick Curved 3 x 2 No StudsDark Orange · ×4
• Technic CamReddish Brown · ×4
• Cone 2 x 2 x 2 InvertedLime