Each country has its strengths and weaknesses. Some, such as China, start out with huge tracts of land but few buildings. Others, such as France, begin the game with only one "Urban Center" but control "Luxury Commodities." In addition, countries with less land generally have events with greater benefits, such as America.

• American Empire
  
• Brazilian Empire
  
• British Empire
  
• Chinese (Qing) Empire
  
• French Empire
  
• German Empire
  
• Japanese Empire
  
• Ottoman Empire
  
• Russian Empire
  
• Spanish Empire
  

Instead of conventional upgrades, most units can be upgraded through research. The number inside the parenthesis () indicate the number of "forms" available to the unit type.

• Volunteer Infantry (3)
  
• Elite Infantry (3)
  
• Cavalry (2)
  
• Artillery (3)
  
• Tank (1)
  
• Light Warship (3)
  
• Heavy Warship (3)
  
• Transport Ship (1)
  
• Fighter (1)
  
• Bomber (1)
  
• Transport Plane (1)
  

v0.65
-released map

v0.66
-fixed some minor bugs, mainly text errors.

v0.67
-fixed more text errors.

v0.68
-America made stronger.
-Cannons (Tassadars) made weaker.
-Fortresses (Cannons) given dark zones like other Protoss buildings.

v0.69
-Fixed text errors
-Cleaned up terrain
-Set more computer buildings to be removed
-Set quitters' buildings to be replaced by fighting units
-Balanced air units and AA Battery
-Fixed various bugs

v0.70
-Mission objectives now display the nation and its event once chosen
-Set a three-second "loading period" at game start. This should allow bunkers to have sufficient time to load.
-Fixed various bugs

v0.71
-Fixed text errors
-Cleaned up terrain to allow bunkers and turrets to guard certain locations

v0.72
-Fixed bug where players could not build more than two Quaternary Industries even after researching Telegraph
-Cleaned up terrain

v0.73
-Balanced units

v0.74
-Balanced units, especially late-game machines
-Balanced costs of buildings (Protoss structures now cost a small amount of gas as well)
-Fixed minor bugs
-Created a trigger that removes extra buildings if you build over the limit (a.k.a 11 Cash Crops when the limit is 10)
-Continued to fix terrain
-Increased amount of money at start
-Balanced tech costs, especially in mid- to late-game