Rank 82 is the rank following Rank 81. No new researchers unlock at this rank. You must complete at least 18 out of the 21 missions available to move on to Rank 83.

# Name Requirement Reward
1 Cooler Than Warm Storage! Own 7 B Cold Storages Wood
2 Swap-Port the Troops! Trade 35 Military Stone
3 Promote Researchers Upgrade 3 Cards Stone
4 Perfect for Nuclear Wessels! Own 1.8 B Nuclear Plants Wood
5 Stronger Than Dirt! Collect 46 GGG Ore Wood
6 Hospitable Host-Pital! Own 3.5 B Hospitals Stone
7 Land in the Hand! Collect 789 NNN Land Wood
8 A Must for Dusting! Own 64 B Crop Dusters Stone
9 Stronger Than Dirt! Collect 135 III Ore Wood
10 Better than Friendship! Own 37 B Battleships Stone
11 A Healthy People! Collect 4.2 EEE Placebos Wood
12 Pick a Card! Any Card! Collect 1,300 Cards Stone
13 Red Eye Flight! Own 50 B Airports Stone
14 Stronger Than Dirt! Collect 1.7 JJJ Ore Wood
15 A Must for Dusting! Own 200 B Crop Dusters Stone
16 A Healthy People! Collect 234 FFF Placebos Wood
17 Fortress To Impress! Own 360 M Fortresses Stone
18 Land in the Hand! Collect 52 RRR Land Wood
19 Dome Rhymes With Home! Own 1,024 Biodomes Stone
20 More Like Your-Ranium! Own 95 B Uranium Mines Stone
21 A Healthy People! Collect 88 HHH Placebos Wood
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