Library
Library.png

Description :

Upgrading the Library will enable your city with higher level technology, and will increase the speed of researching.

Requirement: Drill Ground, Level 10.

Level small-wood.gif small-stone.gif small-metal.gif small-food.gif Time Population Commercial Value Research speed
1 1400 1330 1200 400 00:50:00 3 4 110 %
2 1790 1700 1535 510 01:03:00 2 4 120 %
3 2295 2180 1965 655 01:18:00 2 5 130 %
4 2935 2790 2515 840 01:35:30 2 6 140 %
5 3760 3570 3220 1075 01:55:50 2 7 150 %
6 4810 4570 4125 1375 02:19:20 2 9 160 %
7 6155 5850 5280 1760 02:46:40 2 11 170 %
8 7880 7485 6755 2250 03:18:20 2 13 180 %
9 10090 9585 8645 2880 03:55:10 2 15 190 %
10 12915 12265 11070 3690 04:37:40 2 19 200 %
11 16530 15700 14165 4720 05:27:10 3 22 210 %
12 21155 20100 18135 6045 06:24:30 3 27 220 %
13 27080 25725 23210 7735 07:31:00 3 32 230 %
14 34660 32930 29710 9905 08:48:10 3 39 240 %
15 44370 42150 38030 12675 10:17:40 3 46 250 %
16 56790 53950 48680 16225 12:01:30 3 55 260 %
17 72690 69060 62310 20770 14:02:00 3 67 270 %
18 93045 88395 79755 26585 16:21:40 3 80 280 %
19 119100 113145 102085 34030 19:03:50 3 96 290 %
20 152445 144825 130670 43555 22:11:50 3 115 300 %
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