| Term | History |
| 1 | Became a Thief at age 18 |
| 1 | Refuse to backstab a fellow rogue for personal gain. Gain an Ally |
| 1 | Promoted to rank 1 |
| 2 | Continued as Thief at age 22 |
| 2 | Backstab a fellow rogue for personal gain. |
| 2 | Promoted to rank 2 |
| 3 | Continued as Thief at age 26 |
| 3 | Refuse to backstab a fellow rogue for personal gain. Gain an Ally |
| 3 | Promoted to rank 3 |
| 4 | Continued as Thief at age 30 |
| 4 | Crime pays off. Gain victim as Enemy. |
| 5 | Continued as Thief at age 34 |
| 5 | Crime pays off. Gain victim as Enemy. |
| 5 | Promoted to rank 4 |
| 6 | Continued as Thief at age 38 |
| 6 | Betrayed by a friend. One of your Contacts or Allies betrays you, ending your career. That Contact or Ally becomes a Rival or Enemy. |
| 7 | Became a Field Researcher at age 42 |
| 7 | Severely injured. Fully recovered. Owe 2,500 for medical bills. |
| 8 | Switched to Scientist at age 46 |
| 8 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 9 | Aging Crisis. Owe 30,000 for medical bills. |
| 9 | Continued as Scientist at age 50 |
| 9 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 9 | Promoted to rank 1 |
| 10 | Aging Crisis. Owe 50,000 for medical bills. |
| 10 | Continued as Scientist at age 54 |
| 10 | Advanced training in a specialist field. |
| 11 | Continued as Scientist at age 58 |
| 11 | Win a prestigious prize for your work. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Continued as Scientist at age 62 |
| 12 | Make a breakthrough in your field. |
| 12 | Promoted to rank 2 |
| 13 | Aging Crisis. Owe 10,000 for medical bills. |
| 13 | Continued as Scientist at age 66 |
| 13 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 13 | A disaster or war strikes. |
| 13 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 13 | Gain an Enemy |
| 13 | Promoted to rank 3 |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Continued as Scientist at age 70 |
| 14 | Win a prestigious prize for your work. |
| 14 | Forced to muster out. |
| 15 | Aging Crisis. Owe 30,000 for medical bills. |