Rank 66 is the rank following Rank 65. No new researchers unlock at this rank. There are 19 missions in this rank, and at least 16 of them need to be completed to move on to Rank 67.

The next rank, Rank 67, will require Airports, which are the next major resource wall. If you cannot reach at least KFC Land, consider upgrading Jason Van Driessen or Heck Axe before the next rank.

# Name Requirement Reward
1 Spade and Trade! Trade 40 Potato Stone
2 Dig That Rig! Own 129 M Oil Rigs Wood
3 R&D Asap! Spend 17,000 Science Stone
4 That Ship has Sailed! Own 6.8 B Harbours Wood
5 A Healthy People! Collect 43 UU Placebos Wood
6 Artillery Deployed! Own 5.2 B Artilleries Wood
7 Stronger Than Dirt! Collect 666.99 CCC Ore Wood
8 Cooler Than Warm Storage! Own 34 B Cold Storages Stone
9 Land in the Hand! Collect 17 III Land Wood
10 Hospitable Host-Pital! Own 3.6 B Hospitals Stone
11 Better than Friendship! Own 2 B Battleships Stone
12 Stronger Than Dirt! Collect 493 FFF Ore Wood
13 Perfect for Nuclear Wessels! Own 11 B Nuclear Plants Stone
14 A Must for Dusting! Own 5.8 B Crop Dusters Stone
15 Armed and Glorious! Collect 3.3 EEE Bullets Wood
16 Hospitable Host-Pital! Own 7 B Hospitals Stone
17 Land in the Hand! Collect 54 LLL Land Wood
18 More Like Your-Ranium! Own 622,336 Uranium Mines Stone
19 More Potatoes, More Glory! Collect 8.89 PPP Potatoes Wood
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