Built to replace an aging fleet, these cruisers formed the backbone of UNSC forces for decades, and played vital roles in the defense of numerous worlds.


Scale: 1:3430

Parts: 1131

Approximate cost to build: ~$120 USD


Models Included:

  • Marathon-class Heavy Cruiser


Files Included:

  • Hand-crafted instructions
  • LDD and Stud.io files
  • Bricklink-compatible part list
  • Custom-designed printable wings (requires 8.5in x 14in paper)


DOES NOT include parts, this is a digital purchase.

Marathon-class Heavy Cruiser Instructions

SKU: 102171