| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Make a breakthrough in your field. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Refuse to join a cheat in some fashion. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Win a prestigious prize for your work. |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Good fortune |
| 4 | Promoted to rank 3 |
| 5 | Continued as Field Researcher at age 34 |
| 5 | A new romantic starts. Gain an Ally. |
| 5 | Forced to muster out. |
| 6 | Became a Star Marine at age 38 |
| 6 | Is now a Marine |
| 6 | A mission goes wrong and you are stranded behind enemy lines. Ejected from the service. |
| 7 | Switched to Physician at age 42 |
| 7 | Assigned to work on a secret project for a patron or organisation. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Physician at age 46 |
| 8 | Work leads to a considerable breakthrough. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Physician at age 50 |
| 9 | Moved to a new world. |
| 10 | Aging Crisis. Owe 10,000 for medical bills. |
| 10 | Continued as Physician at age 54 |
| 10 | Advanced training in a specialist field. |
| 10 | Forced to muster out. |
| 11 | Aging Crisis. Owe 20,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |
| 14 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |
| 15 | A new romantic starts. Gain an Ally. |
| 16 | Aging Crisis. Owe 40,000 for medical bills. |