Nova Empire

• Radar
• Prison
• Research Lab
• Space Station
• Naval Academy
• Ship Design Center
• Defense Module
  • Basic Defense Module
  • Small Defense Module
  • Medium Defense Module
  • Large Defense Module
• Energy Plant
  • Basic Energy Plant
  • Small Energy Plant
  • Medium Energy Plant
  • Large Energy Plant
  • Huge Energy Plant
  • Fusion Energy Plant
• Shipyard
  • Basic Shipyard
  • Small Shipyard
  • Medium Shipyard
  • Large Shipyard
  • Huge Shipyard
  • Fusion Shipyard
• Trading Post
  • Basic Trading Post
  • Small Trading Post
  • Medium Trading Post
  • Large Trading Post
  • Huge Trading Post
  • Fusion Trading Post