Suggestion:Add Training for soldiers. So when you're idling, they can slowly build up their abilities.... if you sleep overnight....elite fighting force!
Does increasing Stupid decrease the % of people who reach retirement? If so, I can see getting stupid/babies up to like 20% and having rapid reproduction with nobody reaching retirement age...
Oooh! make a 'Daycare' building you can unlock with tech that each worker can take care of a base of the children of 5 women, increasing the working population by a net of 4/worker. Of course, production upgrades...
The moment I got Candy Mountain to level 3, I feasted. Then I upgraded Capital Metro and taxed with the million it gave me... only to get another million.
The problem is, as I see it, the late tier spells never really catch up to Call to Arms/Tax Collection combo. Either drop their costs by 100 or increase their duration.
...Now that I think of it, does Autocast make Angels better than Undead for idle gain-over-time? I guess it depends on if the Undead multiplier is multiplicative or additive...
 "Highwayman"){kind=icon}
 "First Empire"){kind=icon}
 "World Idle"){kind=icon}
 "RCM"){kind=icon}
 "Hero Simulator"){kind=icon}
 "Nano Empire"){kind=icon}
 "Social Idle"){kind=icon}
 "50 years (graphical)"){kind=icon}
 "Realm Grinder"){kind=icon}
The undead upgrades are additive, i.e. after 10 hours you get 20% bonus to overall production if you have just 1 upgrade, or 40% if you have both.