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