Used SR 3D Builder for Windows?
Editors’ Review
Download.com staff
Top Recommended Alternative
Pros
- Supports .dat, .ldr, and .mpd file formats
- Advanced model management with Groups
- Instruction step analysis included
- Animation console for model animation
- Automatic and precise brick positioning
Cons
- Belt generator has real connections, limiting flexibility.
- Only supports PC platform.
Explore More

Sponsored
Adobe Stock
Trial versionNero CoverDesigner
Free
SoftSkin Photo Makeup
Trial version
PDF Logo Remover
Trial version
SanPDF
Free
Millennium X
Trial version
AutoCAD P&ID
Trial version
VizTerra Landscape Design Software
Trial version
iClone
Trial version3DCombine
Trial versionBIMP
Free
PDF Printer for Windows 8
Trial version