Rank 63 follows Rank 62, and unlocks no new researchers. It takes sixteen out of the 19 available missions to be able to rank up to Rank 64. This rank has the first mission requiring Uranium Mines.

# Name Requirement Reward
1 Dig That Rig! Own 69 M Oil Rigs Wood
2 R&D Asap! Spend 16,000 Science Stone
3 Armed and Glorious! Collect 393 TT Bullets Wood
4 That Ship has Sailed! Own 7.5 B Harbours Wood
5 A Healthy People! Collect 42 TT Placebos Wood
6 Cooler Than Warm Storage! Own 13 B Cold Storages Stone
7 Stronger Than Dirt! Collect 999 ZZ Ore Wood
8 Artillery Deployed! Own 4.6 B Artilleries Stone
9 Land in the Hand! Collect 777 HHH Land Wood
10 A Must for Dusting! Own 3.9 M Crop Dusters Stone
11 A Healthy People! Collect 8.5 YY Placebos Wood
12 Hankering for Tankering! Own 7.4 B Tankers Stone
13 Better than Friendship! Own 1.3 M Battleships Wood
14 Perfect for Nuclear Wessels! Own 18 B Nuclear Plants Stone
15 More Potatoes, More Glory! Collect 43 LLL Potatoes Wood
16 More Like Your-Ranium! Own 5 Uranium Mines Stone
17 Hospitable Host-Pital! Own 12 B Hospitals Stone
18 Armed and Glorious! Collect 335 CCC Bullets Wood
19 Perfect for Nuclear Wessels! Own 40 B Nuclear Plants Stone
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