LEGO Arctic Animals Science Kit
Set #45203 · 2026 · 1,134 pieces · Advanced build
Set Details
- Set Number
- 45203
- Name
- Arctic Animals Science Kit
- Year
- 2026
- Pieces
- 1,134
- Complexity
- Advanced
- Build Time
- 4-8 hours
- Ages
- 14+
- Type
- Both play and display
About LEGO Arctic Animals Science Kit
LEGO Arctic Animals Science Kit (set #45203) is a major set with substantial building depth with 1,134 pieces from the Educational and Dacta theme, released in 2026. The Educational and Dacta line features classroom and learning-oriented kits for STEM education. At 1,134 pieces, this is a advanced-level build with an estimated build time of 4-8 hours, suitable for ages 14+.
Set Highlights
- 1,134 pieces across multiple numbered bags — staged building keeps the process organized.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Versatile build — display-worthy when complete, durable enough for active play.
Who Is This Set For?
Gift for Ages 14+
The advanced difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 14+ age range.
Weekend Build Project
1,134 pieces with an estimated 4-8 hours fits comfortably into a focused afternoon or weekend session.
Expanding a Educational and Dacta Collection
A solid addition for collectors building out their Educational and Dacta shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
Open bags one numbered sequence at a time — LEGO orders them to match the build stages and keeps loose piece counts manageable.
Budget 4-8 hours across multiple sessions rather than one sitting. Fatigue leads to missed connections that are hard to trace later.
Keep the instruction booklet after building — it's the most reliable reference for disassembly, cleaning, or reassembly after storage.
Finding Instructions
Building instructions for LEGO Arctic Animals Science Kit (#45203) 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.
Arctic Animals Science Kit FAQ
Related Reading
More Educational and Dacta Sets
See all Educational and Dacta →
Also Released in 2026
All 2026 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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