How are research costs determined? They seem to be more or less random in my current game. Two examples:
9 to 10 in military land tech: 6200D
10 to 11 in military land tech: 1650D
11 to 12 in military land tech: 3200D
12 to 13 in military land tech: 7800D
And even more confusing:
9 to 10 in naval tech: 1600 D
10 to 11 in naval tech: 970 D
11 to 12 in naval tech: 650 D
12 to 13 in naval tech: 4800 D
All the while, infrastructure and trade level cost a fixed amount of (gulp) 19000+D for going from 4 to 5. BTW, how many infrastructure and trade levels are there?
All of these occurred in fairly short order, so the differences are not the result of inflation or changing country size.
9 to 10 in military land tech: 6200D
10 to 11 in military land tech: 1650D
11 to 12 in military land tech: 3200D
12 to 13 in military land tech: 7800D
And even more confusing:
9 to 10 in naval tech: 1600 D
10 to 11 in naval tech: 970 D
11 to 12 in naval tech: 650 D
12 to 13 in naval tech: 4800 D
All the while, infrastructure and trade level cost a fixed amount of (gulp) 19000+D for going from 4 to 5. BTW, how many infrastructure and trade levels are there?
All of these occurred in fairly short order, so the differences are not the result of inflation or changing country size.