| nu01 | All-American Diplomacy | | Kyle Johnson and Steve Kirschner | 6 | |
| nu02 | Americana 1860 | | Tim Tilson | 5 | |
| nu03 | United States Diplomacy III | | Fred Davis | 7 | |
| nu04 | United States Diplomacy III ½ (new space names only) | | Fred Davis | 7 | |
| nu05 | United States Diplomacy II | | Fred Davis | 7 | |
| nu06 | United States Diplomacy II-R | | Fred Davis | 7 | |
| nu07 | United States Diplomacy I | | C. Reinsel | | |
| nu08 | United States Diplomacy IV | | James Early | 7 | map only |
| nu09 | American Diplomacy | | John Armstrong and John Price | 6 | |
| nu10 | Multinational Diplomacy | Rules | Rein Kooy | 7 | |
| nu11 | Collapse of the Confederacy | Rules | S. William Nesbitt and Jim Cheaney | 7 | |
| nu12 | Dixie Diplomacy | Rules | Jim Cheaney | 6 | |