| Level 1: Air Defense Bunker | 
  1.41 Mo  | 
| Level 2: Air Defense Trenches | 
  620 ko  | 
| Level 3: Hangar Perimeter | 
  1019 ko  | 
| Level 4: Interior Hangar | 
  581 ko  | 
| Level 5: MCC Landing Site | 
  1.26 Mo  | 
| Level 6: Operation: Advantage | 
  1.80 Mo  | 
| Level 7: Canyon | 
  1.18 Mo  | 
| Level 8: Perimeter Defense Station | 
  1.38 Mo  | 
| Level 9: Aqueducts | 
  599 ko  | 
| Level 10: Aqueducts Annex | 
  768 ko  | 
| Level 11: Nexus Hub Tunnels | 
  1.29 Mo  | 
| Level 12: Nexus Hub | 
  910 ko  | 
| Level 13: Strogg Medical Facilities | 
  1.79 Mo  | 
| Level 14: Construction Zone | 
  847 ko  | 
| Level 15: Dispersal Facility | 
  1.01 Mo  | 
| Level 16: Recomposition Center | 
  994 ko  | 
| Level 17: Putrification Center | 
  1.03 Mo  | 
| Level 18: Waste Processing Facility | 
  1.13 Mo  | 
| Level 19: Operation: Last Hope | 
  1.23 Mo  | 
| Level 20: Data Storage Terminal | 
  905 ko  | 
| Level 21: Data Storage Security | 
  638 ko  | 
| Level 22: Data Storage Terminal - 2 | 
  1.10 Mo  | 
| Level 23: Tram Hub Station | 
  1.68 Mo  | 
| Level 24: Tram Rail | 
  256 ko  | 
| Level 25: Data Processing Terminal | 
  664 ko  | 
| Level 26: Data Processing Security | 
  1.09 Mo  | 
| Level 27: Data Processing Terminal - 2 | 
  429 ko  | 
| Level 28: Data Networking Terminal | 
  697 ko  | 
| Level 29: Data Networking Security | 
  747 ko  | 
| Level 30: Nexus Core | 
  1.13 Mo  | 
| Level 31: The Nexus | 
  426 ko  | 
|   | 
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