Rank 81

Rank 81
Unlock	None
Missions required	18 out of 21
Previous	Rank 80
Next	Rank 82

Rank 81 is the rank following Rank 80. No new researchers unlock at this rank. You must complete at least 18 out of the 21 missions available to move on to Rank 82

#	Name	Requirement	Reward
1	A Healthy People!	Collect 5.7 AAA Placebos	Wood
2	Science Rules!	Collect 12,000 Science	Stone
3	Artillery Deployed!	Own 945 M Artilleries	Wood
4	Hankering for Tankering!	Own 4.3 B Tankers	Wood
5	More Potatoes, More Glory!	Collect 69 NNN Potatoes	Wood
6	Perfect for Nuclear Wessels!	Own 20 B Nuclear Plants	Stone
7	Armed and Glorious!	Collect 8.4 GGG Bullets	Wood
8	Hospitable Host-Pital!	Own 9.5 B Hospitals	Stone
9	Promote Researchers	Upgrade 2 Cards	Stone
10	Land in the Hand!	Collect 2.7 PPP Land	Wood
11	A Must for Dusting!	Own 180 B Crop Dusters	Stone
12	Stronger Than Dirt!	Collect 274 KFC Ore	Wood
13	Coast Busters!	Own 10 B Coast Guards	Stone
14	Fortress To Impress!	Own 64,897 Fortresses	Stone
15	Red Eye Flight!	Own 38 B Airports	Stone
16	Stronger Than Dirt!	Collect 29 MMM Ore	Wood
17	Dome Rhymes With Home!	Own 528 Biodomes	Stone
18	A Healthy People!	Collect 911 GGG Placebos	Wood
19	Red Eye Flight!	Own 66 B Airports	Stone
20	Fortress To Impress!	Own 75 M Fortresses	Stone
21	Stronger Than Dirt!	Collect 3.3 NNN Ore	Wood