Big Spike's Cloudtop Challenge

Notable parts

• 8 printed parts are only in this set: Tile 2 x 2 with Piranha Plant and Barcode Print (Sticker) (White) ×2; Brick Curved 1 x 2 x 1 No Studs with White Stripe Print (Blue); Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes and Blue Eyes Print (Green); Brick Wedged, Sloped 4 x 4 with White Underside Pattern (Koopa Troopa Shell) (Blue); Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs with Two Opposite… (Bright Light Orange); and 3 more.
• 11 parts appear in only a few other sets: Brick Sloped Inverted 45° 4 x 1 Double with 1 x 2 Recessed (Green) ×2 — also in 76241 Hulk Mech Armor; Technic Beam 1 x 15 Thick (Dark Azure) ×2 — also in 71389 Lakitu Sky World (all Super Mario); Brick Round Corner, Curved 3 x 3 x 1 Quarter Circle (Green) ×2 — also in 11504 Peace Lily, 42702 Spinning Flower & Fairy Teacup Ride; Brick Special 2 x 4 x 5 with Spring (Tan) ×2 — also in 71405 Fuzzy Flippers, 71425 Diddy Kong's Mine Cart Ride (all Super Mario); Hinge Brick 1 x 2 Base (Bright Light Blue) ×2 — also in 10298 Vespa 125, 21350 Jaws; Brick Wedged, Sloped 4 x 4 with White Underside Pattern (Koopa Troopa Shell) (Dark Blue) — also in 71361-4, 71361-11 (all Super Mario); Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening (Bright Green) ×4 — also in 71410-8, 77048 Kapp'n's Island Boat Tour, 71434 Soda Jungle Maker Set; Feet, 2 x 2 x 2/3 with 4 Studs on Top (Blue) — also in 71410 Character Pack Series 5 - Sealed Box, 72032 Standard Kart, 30702 Toad (Pit Crew) (all Super Mario); Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised Studs (Bright Green) ×2 — also in 71412 Big Bad Island, 41744 Sports Centre, 77056 Blathers's Museum Collection, 77058 Goldie's Cosy House; Brick 1 x 2 with Blue Eyes, Yellow Face, Medium Nougat Forehead Print (White) — also in 71410-4, 71416 Lava Wave Ride, 71413-3, 71437 The Bowser Express Train (all Super Mario); Brick Sloped 45° 2 x 1 Triple with Reddish Brown Marks (Nostrils) Print (Yellow) — also in 71410-4, 71416 Lava Wave Ride, 71413-3, 71437 The Bowser Express Train (all Super Mario).
• 2 parts are otherwise only found in Super Mario sets: Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs (Orange) ×4; Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs (Dark Azure) ×2.
• 4 moulds first came out in 2022, including in this set: Plant, Vine Stem with 2 Leaves ×12; Brick Special 2 x 4 x 5 with Spring ×2; Plate Round Corners Double 4 x 6 with 2 x 2 Cutout and 2 x 6 Raised Studs ×2; Support Half Round 2 x 4 x 13 ×2.
• 9 existing moulds first came out in their colour in 2022, including in this set: Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side (Green) ×4; Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening (Bright Green) ×4; Brick Round Corner, Curved 3 x 3 x 1 Quarter Circle (Green) ×2; Brick Sloped Inverted 45° 4 x 1 Double with 1 x 2 Recessed (Green) ×2; Hinge Brick 1 x 2 Base (Bright Light Blue) ×2; and 4 more.

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