Crawler Tech Levels
TL
2
Village Crawler
Population500 - 2,000Upkeep5 ScrapUpgrade30 Scrap
SP
25
Crawler Tech Level
Salvage Union Workshop ManualPage 218
TL
3
Town Crawler
Population2,000 - 5,000Upkeep5 ScrapUpgrade30 Scrap
SP
30
Crawler Tech Level
Salvage Union Workshop ManualPage 218
TL
4
City Crawler
Population5,000 - 15,000Upkeep5 ScrapUpgrade30 Scrap
SP
35
Crawler Tech Level
Salvage Union Workshop ManualPage 218
TL
5
Metropolis Crawler
Population15,000 - 25,000Upkeep5 ScrapUpgrade30 Scrap
SP
40
Crawler Tech Level
Salvage Union Workshop ManualPage 218
TL
6
Megacity Crawler
Population25,000+Upkeep5 Scrap
SP
50
Crawler Tech Level
Salvage Union Workshop ManualPage 218