Rank 91

Rank 91
Unlock	None
Missions required	18 out of 21
Previous	Rank 90
Next	Rank 92

Rank 91 is the rank following Rank 90. No new researchers unlock at this rank. You must complete at least 18 out of the 21 missions available to move on to Rank 92.

#	Name	Requirement	Reward
1	A Healthy People!	Collect 911 GGG Placebos	Wood
2	Pick A Card! Any Card!	Collect 1,600 Cards	Stone
3	Hankering for Tankering!	Own 3.8 B Tankers	Wood
4	Perfect for Nuclear Wessels!	Own 22 B Nuclear Plants	Stone
5	Better than Friendship!	Own 40 B Battleships	Stone
6	More Potatoes, More Glory!	Collect 3.7 UUU Potatoes	Wood
7	Coast Busters!	Own 9 B Coast Guards	Stone
8	Land in the Hand!	Collect 823 UUU Land	Wood
9	Promote Researchers	Upgrade 2 Cards	Stone
10	Fortress To Impress!	Own 50 B Fortresses	Stone
11	Stronger Than Dirt!	Collect 1.2 RRR Ore	Wood
12	Coast Busters!	Own 37 B Coast Guards	Stone
13	More Potatoes, More Glory!	Collect 256 WWW Potatoes	Wood
14	Red Eye Flight!	Own 100 B Airports	Stone
15	Stronger Than Dirt!	Collect 2.8 TTT Ore	Wood
16	Fortress To Impress!	Own 113 B Fortresses	Stone
17	A Healthy People!	Collect 494 KFC Placebos	Wood
18	Noob Tube!	Own 555,555 Tube Travels	Stone
19	More Potatoes, More Glory!	Collect 92 XXX Potatoes	Wood
20	Fortress To Impress!	Own 187 B Fortresses	Stone
21	Stronger Than Dirt!	Collect 3.5 WWW Ore	Wood