LEGO Creator 3-in-1 Space Roller Coaster 31142 | 874-Piece Amusement Park Set for Kids 9+

Space powered creativity in a 3 in 1 LEGO Creator set

Bring a rocket-fueled dream to life with the LEGO Creator 3 in 1 Space Roller Coaster set 31142. This 874-piece build is designed for kids aged 9 and up, offering a rich space-themed adventure that unfolds across three distinct amusement park experiences in one box.

Three rides, one build experience

• Space Roller Coaster with a winding track and three moving carts that race through a cosmic scene
• Drop Tower that rises smoothly on an elevator, then dives for a thrilling moment
• Carousel featuring a mini space rocket and a rotating space shuttle for playful motion

The set creates a vivid space park complete with a decorative space rocket, Saturn, Earth, a moon base, and a shooting star. A meteor is paired with a light brick that can glow to enhance the play environment without overwhelming the imagination.

Engaging play with smart building steps

Kids can use the LEGO Builder app to explore the models in 3D, rotate views, and track building progress. Guided steps help keep the process approachable while leaving room for personal twists and new ideas.

• Three themed models keep play fresh as children switch between the roller coaster, drop tower, and carousel
• Five minifigures—an astronaut, a dad, two kids, a scientist, and a baby astronaut—support storytelling and role-play

What you get and how it works

The set invites creative construction, space-themed visualization, and hands-on play with 874 pieces and a curated selection of minifigures. It lends itself to shared play, imaginative scenarios, and flexible layout changes as ideas evolve.

Whether building solo or with friends, this LEGO Creator kit encourages experimentation, problem solving, and a sense of space-age exploration as kids rebuild to new park configurations.