Rank 58 is the rank following 
Rank 57. No new researchers unlock at this rank. One must complete at least 14 of the 17 missions available to move on to 
Rank 59.
The next rank, Rank 59, will require you to upgrade 4 researchers, so make sure you save some cheap researchers to upgrade then. Also, the next rank has the first 
Battleships mission, so if you cannot get bullets to YY or ZZ, consider upgrading Johnny O. Rambo or Ann Munition.
| # | Name | Requirement | Reward |
|---|---|---|---|
| 1 | From Farm to Pharmacy |  Own 3.8 M Pharmacies
|
 Wood
|
| 2 | Barge Right In! |  Own 825 M Barges
|
Wood
|
| 3 | Trade Ore-ganization! |  Trade 26 Ore
|
 Stone
|
| 4 | Pick a Card! Any Card! |  Collect 750 Cards
|
Stone
|
| 5 | Land in the Hand! |  Collect 55 AAA Land
|
Wood
|
| 6 | Always Give 100%! |  Own 1.3 B Blood Banks
|
Wood
|
| 7 | More Potatoes, More Glory! |  Collect 819 EEE Potatoes
|
Wood
|
| 8 | That Ship has Sailed! |  Own 9.5 B Harbours
|
Wood
|
| 9 | R&D Asap! |  Spend 5,000 Science
|
Stone
|
| 10 | Hospitable Host-Pital! |  Own 456,258 Hospitals
|
Stone
|
| 11 | Cooler than Warm Storage! |  Own 43 B Cold Storages
|
Wood
|
| 12 | Stronger than Dirt! | Collect 2.2 BBB Ore
|
Wood
|
| 13 | Perfect for Nuclear Wessels! |  Own 12 B Nuclear Plants
|
Stone
|
| 14 | A Must for Dusting! |  Own 44 Crop Dusters
|
Stone
|
| 15 | A Healthy People! |  Collect 4.8 WW Placebos
|
Wood
|
| 16 | Hankering for Tankering! |  Own 24 B Tankers
|
Stone
|
| 17 | Land in the Hand! | Collect 5.5 FFF Land
|
Wood
|
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