Rank 71 is the rank that comes after 
Rank 70. No new researchers unlock at this rank. 16 out of the 19 missions are required to be complete in order to let the player rank up to 
Rank 72.
Rank 72 starts with "Upgrade 4 cards" mission, so save some cheap upgrades if possible.
| # | Name | Requirement | Reward |
|---|---|---|---|
| 1 | Barge Right In! |  Own 644 M Barges
|
 Wood
|
| 2 | Land in the Hand! |  Collect 2.3 EEE Land
|
Wood
|
| 3 | Pick a Card! Any Card! |  Collect 1,050 Cards
|
 Stone
|
| 4 | Hospitable Host-Pital! |  Own 987,654 Hospitals
|
Wood
|
| 5 | Hankering for Tankering! |  Own 12 B Tankers
|
Wood
|
| 6 | Armed and Glorious! |  Collect 360 AAA Bullets
|
Wood
|
| 7 | Perfect for Nuclear Wessels! |  Own 9 B Nuclear Plants
|
Stone
|
| 8 | Promote Researchers |  Upgrade 2 Cards
|
Stone
|
| 9 | Hankering for Tankering! | Own 18 B Tankers
|
Stone
|
| 10 | More Potatoes, More Glory! |  Collect 434 KFC Potatoes
|
Wood
|
| 11 | Better than Friendship! |  Own 15 B Battleships
|
Stone
|
| 12 | A Healthy People! |  Collect 911 ZZ Placebos
|
Wood
|
| 13 | Red Eye Flight! |  Own 5 M Airports
|
Wood
|
| 14 | A Must for Dusting! |  Own 99 B Crop Dusters
|
Stone
|
| 15 | Armed and Glorious! | Collect 38.99 GGG Bullets
|
Wood
|
| 16 | Coast Busters! |  Own 10 Coast Guards
|
Stone
|
| 17 | More Like Your-Ranium! |  Own 28 B Uranium Mines
|
Stone
|
| 18 | More Potatoes, More Glory! | Collect 1.5 QQQ Potatoes
|
Wood
|
| 19 | Better than Friendship! | Own 46 B Battleships
|
Stone
|
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