LEGO NASA Mars Science Laboratory Curiosity Rover
Set #21104 · 2014 · 295 pieces · Moderate build
Set Details
- Set Number
- 21104
- Name
- NASA Mars Science Laboratory Curiosity Rover
- Year
- 2014
- Pieces
- 295
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Great for display
About LEGO NASA Mars Science Laboratory Curiosity Rover
LEGO NASA Mars Science Laboratory Curiosity Rover (set #21104) is a detailed build with 295 pieces from the LEGO Ideas and CUUSOO theme, released in 2014. The LEGO Ideas and CUUSOO line features fan-designed sets voted into production by the community. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours.
Set Highlights
- 295 pieces at moderate complexity — a 1-2 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Display-focused design — the finished model holds together well on a shelf without support.
Who Is This Set For?
Gift for Ages 8+
The moderate difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 8+ age range.
Weekend Build Project
295 pieces with an estimated 1-2 hours fits comfortably into a focused afternoon or weekend session.
Expanding a LEGO Ideas and CUUSOO Collection
A solid addition for collectors building out their LEGO Ideas and CUUSOO shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Check the piece count on the bag against the parts list before starting — knowing what you have prevents mid-build surprises.
Even in small sets, connection order matters. Follow the steps rather than building sections independently.
Once built, direct sunlight yellows ABS plastic over time. A display case or UV-filtered shelf glass keeps colors vibrant.
Finding Instructions
Building instructions for LEGO NASA Mars Science Laboratory Curiosity Rover (#21104) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
NASA Mars Science Laboratory Curiosity Rover FAQ
Related Reading
More LEGO Ideas and CUUSOO Sets
See all LEGO Ideas and CUUSOO →
Also Released in 2014
All 2014 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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