The Stage of Ages is a special residential building released during the Tenth Anniversary Event.
The Stage of Ages provides population, happiness and an attack boost, and if motivated it also produces Forge Points and previous era goods .
Upgrade[]

The Stage of Ages can be upgraded by using the Stage of Ages Upgrade Kit. To upgrade your Stage of Ages, use the upgrade on the Stage of Ages already built in your city. The upgraded version will take the place of the old one. Its production timer will not reset. Note that the upgraded building will be from your current era, even if the old one was from one of the earlier ages
Properties[]
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![]() ![]() 12 Ranged Units |
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BA | +220 | +890 | +56 | 125 | 22 | 12 | 7% | 24% | 20% | 12% | 28% | 20% |
IA | +470 | +1,540 | +96 | |||||||||
EMA | +710 | +1,700 | +106 | 8% | 13% | |||||||
HMA | +1,000 | +1,900 | +119 | |||||||||
LMA | +1,320 | +2,120 | +133 | 9% | 14% | |||||||
CA | +1,660 | +2,490 | +156 | |||||||||
INA | +2,030 | +2,810 | +176 | 10% | 15% | |||||||
PE | +2,420 | +3,090 | +193 | |||||||||
ME | +2,840 | +3,300 | +206 | 11% | 16% | |||||||
PME | +3,270 | +3,440 | +215 | |||||||||
CE | +3,730 | +4,000 | +250 | 12% | 17% | |||||||
TE | +4,200 | +4,850 | +303 | |||||||||
FE | +4,700 | +5,810 | +363 | 13% | 18% | |||||||
AF | +5,210 | +6,770 | +423 | 14% | 19% | |||||||
OF | +5,740 | +7,810 | +488 | 15% | 20% | |||||||
VF | +6,290 | +9,330 | +583 | 16% | 21% | |||||||
SAM | +9,950 | +14,930 | +933 | 17% | 22% | |||||||
SAAB | +10,810 | +16,220 | +1,014 | 18% | 23% | |||||||
SAV | +11,690 | +17,530 | +1,096 | 19% | 24% | |||||||
SAJM | +12,590 | +18,880 | +1,180 | |||||||||
SAT | +13,500 | +20,250 | +1,266 | 20% | 25% |
Trivia[]
The Stage of Ages was originally planned for the unpublished Shakespeare Historical Questline with the name Open Air Theater.