LEGO Adventure Time
Set #21308 · 2016 · 496 pieces · Substantial build
Set Details
- Set Number
- 21308
- Name
- Adventure Time
- Year
- 2016
- Pieces
- 496
- Complexity
- Substantial
- Build Time
- 2-4 hours
- Ages
- 10+
- Type
- Great for display
About LEGO Adventure Time
LEGO Adventure Time (set #21308) is a detailed build with 496 pieces from the LEGO Ideas and CUUSOO theme, released in 2016. The LEGO Ideas and CUUSOO line features fan-designed sets voted into production by the community. This is a substantial-level build suitable for ages 10+, with an estimated build time of 2-4 hours.
Set Highlights
- 496 pieces at substantial complexity — a 2-4 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 10+
The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.
Weekend Build Project
496 pieces with an estimated 2-4 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
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
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 Adventure Time (#21308) 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.
Adventure Time FAQ
Related Reading
More LEGO Ideas and CUUSOO Sets
See all LEGO Ideas and CUUSOO →
Also Released in 2016
All 2016 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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