By Date
Nuke Factory
Platypus5 193 comments
Monotreme Class Battleship
Platypus5 85 comments
Platyparian space cruiser
Platypus5 38 comments
Thermite factory
Platypus5 13 comments
Obdurodon Class Space Cruiser
Platypus5 17 comments
Thermidium Plant
Platypus5 29 comments
Glow Reactor (no detectors)
Platypus5 8 comments
TNT factory v1
Platypus5 6 comments
A Live Sample
Platypus5 8 comments