| Term | History |
| 1 | Became a Field Researcher at age 18 |
| 1 | Make a breakthrough in your field. |
| 2 | Continued as Field Researcher at age 22 |
| 2 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Field Researcher at age 26 |
| 3 | Moved to a new world. |
| 3 | Promoted to rank 2 |
| 4 | Continued as Field Researcher at age 30 |
| 4 | Refuse to join a cheat in some fashion. |
| 5 | Continued as Field Researcher at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 3 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Advanced training in a specialist field. |
| 6 | Forced to muster out. |
| 7 | Switched to Scientist at age 42 |
| 7 | Make a breakthrough in your field. |
| 7 | Promoted to rank 1 |
| 8 | Continued as Scientist at age 46 |
| 8 | Win a prestigious prize for your work. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Scientist at age 50 |
| 9 | Advanced training in a specialist field. |
| 10 | Continued as Scientist at age 54 |
| 10 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 11 | Aging Crisis. Owe 10,000 for medical bills. |
| 11 | Continued as Scientist at age 58 |
| 11 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 11 | Lightly injured, no permanent damage. Fully recovered. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Gained a contact. |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 10,000 for medical bills. |