Rank 73 is the rank after Rank 72. No new researchers unlock here. At least 16 missions out of the 19 are needed to advance to Rank 74.


# Name Requirement Reward
1 Land in the Hand! Collect 5.5 FFF Land Wood
2 Science Rules! Collect 10,000 Science Stone
3 Always Give 100%! Own 777 M Blood Banks Wood
4 Artillery Deployed! Own 8.4 B Artilleries Wood
5 Stronger Than Dirt! Collect 253 DDD Ore Wood
6 Perfect for Nuclear Wessels! Own 10 B Nuclear Plants Wood
7 Promote Researchers Upgrade 2 Cards Stone
8 Hospitable Host-Pital! Own 9 B Hospitals Stone
9 More Potatoes, More Glory! Collect 63 LLL Potatoes Wood
10 Better than Friendship! Own 8.8 B Battleships Stone
11 Stronger Than Dirt! Collect 4.8 JJJ Ore Wood
12 Red Eye Flight! Own 737 M Airports Stone
13 More Potatoes, More Glory! Collect 945 OOO Potatoes Wood
14 Coast Busters! Own 5,005 Coast Guards Stone
15 Better than Friendship! Own 33 B Battleships Stone
16 Stronger Than Dirt! Collect 17 MMM Ore Wood
17 Red Eye Flight! Own 2.8 B Airports Stone
18 A Healthy People! Collect 4.6 CCC Placebos Wood
19 A Must for Dusting! Own 512 B Crop Dusters Stone
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