This is done manually, haven't yet found an automatic way of doing it.

• 1990 Siberia - L 35
• 1932 Chicago - L 20
• 1895 Notre Dame - L 34
• 2280 Return to Planet X - L 40
• 2019 NeoTokyo - L 38
• 1853 Wild West - L 32 ST
• 1972 Atom Smasher - L 31
• 1920 Aztec Ruins - L 48
• 2315 Robot Factory - L 41
• 2401 Space Station - L 39

• Mexican Mission - L 42
• Ice Station - L 36
• Hospital - L 45
• Training Ground - L 55
• Aztec - L 29
• Scrapyard - L 46 / 65
• Nightclub - L 20
• Hangar - L 33
• Robot Factory - L 64
• Ufopia - L 50
• Chinese - L 21
• Chasm - L 56
• Streets - L 11
• Compound - L 10
• Site - L 13
• Circus - L 47