Sonic's Green Hill Zone Loop Challenge

6 parts come in a colour no other set has for that mould

• Plate Special Round 1 x 2 Half Circle with Stud (Jumper)Medium Lavender · ×4
• Stunt Ramp Section 30°Medium Nougat · ×4
• Stunt Ramp Section 30°Reddish Brown · ×4
• Stunt Ramp 8 x 15 x 6Medium Nougat
• Stunt Ramp 8 x 15 x 6Reddish Brown
• and 1 more

3 printed parts are only in this set

• Technic Ball Joint with Black Dot (Circle) PrintBright Light Yellow · ×2
• Animal, Dog Pup with Tan Face and Toes, Big Eyes PrintMedium Nougat
• Tile Special 2 x 2 Inverted with TV Monitor with Red Shoe (Sonic) PrintLight Bluish Gray

13 parts appear in only a few other sets

• Brick Sloped 8 x 5 x 2/3 with 2 x 6 StudsLime · ×3also in 76990 Sonic's Speed Sphere Challenge (all Sonic The Hedgehog)
• Tile Round 1 x 1 with Half-Closed Eye PrintLight Bluish Gray · ×2also in 30676 Kiki's Coconut Attack (all Sonic The Hedgehog)
• Animal, Bird, Bright Light Orange Beak and Feet, Yellow Forehead PrintBlackalso in 76999 Super Sonic vs. Egg Drillster (all Sonic The Hedgehog)
• Bracket 5 x 2 x 1 1/3 with Holes, Pin BottomLimealso in 71847 The Guardian Dragon
• Brick Curved 8 x 8 x 4, RampLimealso in 76990 Sonic's Speed Sphere Challenge (all Sonic The Hedgehog)
• Brick Wedged, Curved 4 x 4 No Top StudsDark Pinkalso in 76081 The Milano vs. The Abilisk
• Technic Beam 9 x 3 L-Shape with Quarter Ellipse ThickBlue · ×4also in 76990 Sonic's Speed Sphere Challenge, 76993 Sonic vs. Dr. Eggman's Death Egg Robot, 45826
• Dome Hemisphere 7 x 7 with 2 Pin Holes [Plain]Trans-Light Blue · ×2also in 76990 Sonic's Speed Sphere Challenge, 76993 Sonic vs. Dr. Eggman's Death Egg Robot, 77001 Sonic's Campfire Clash (all Sonic The Hedgehog)
• Animal, Bird, Bright Light Orange Beak and Feet, Bright Pink Cheeks PrintDark Azurealso in 76990 Sonic's Speed Sphere Challenge, 76993 Sonic vs. Dr. Eggman's Death Egg Robot, 30676 Kiki's Coconut Attack (all Sonic The Hedgehog)
• Animal, Rabbit / Bunny, Baby Sitting with Black Eyes, Nose, and Mouth, White…Dark Turquoisealso in 76992 Amy's Animal Rescue Island, 76993 Sonic vs. Dr. Eggman's Death Egg Robot, 76999 Super Sonic vs. Egg Drillster (all Sonic The Hedgehog)
• Brick Round 1 x 1 with White 'CHAOS COLA' PrintRedalso in 76990 Sonic's Speed Sphere Challenge, 76997 Tails' Adventure Boat, 76998 Knuckles and the Master Emerald Shrine (all Sonic The Hedgehog)
• Dome Hemisphere 7 x 7 with 2 Pin Holes, Yellow Star on Blue Background PrintRedalso in 76990 Sonic's Speed Sphere Challenge, 76993 Sonic vs. Dr. Eggman's Death Egg Robot, 76999 Super Sonic vs. Egg Drillster (all Sonic The Hedgehog)
• and 1 more

6 moulds first came out in 2023, including in this set

• Technic Beam 9 x 3 L-Shape with Quarter Ellipse Thick×4
• Dome Hemisphere 7 x 7 with 2 Pin Holes [Plain]×3
• Plate Special, 1 x 1 Stud with 3 x 3 Ring on Top×3
• Animal, Bird, Bright Light Orange Beak and Feet, Bright Pink Cheeks Print×2
• Minifig Head Special, Hedgehog, Amy Rose Print
• and 1 more

9 existing moulds first came out in their colour in 2023, including in this set

• Plate Special 1 x 2 Rounded with 2 Open StudsLavender · ×4
• Brick Sloped 8 x 5 x 2/3 with 2 x 6 StudsLime · ×3
• Brick Wedged, Curved 2 x 2 with Stud NotchesLime · ×3
• Brick Round 1 x 1 Open StudDark Pink · ×2
• Tile Special Round 1 x 1 with Hollow BarBright Green · ×2
• and 4 more