| Term | History |
| 1 | Became a Thief at age 18 |
| 1 | You spend months in the dangerous criminal underworld. |
| 1 | Promoted to rank 1 |
| 2 | Voluntarily left Thief |
| 2 | Became a Scientist at age 22 |
| 2 | Make a breakthrough in your field. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 3 | Promoted to rank 2 |
| 4 | Continued as Scientist at age 30 |
| 4 | 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. |
| 4 | A disaster or war strikes. |
| 4 | Lightly injured, no permanent damage. Fully recovered. |
| 4 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Gain an Enemy |
| 5 | Continued as Scientist at age 34 |
| 5 | Refuse to join a cheat in some fashion. |
| 6 | Continued as Scientist at age 38 |
| 6 | Win a prestigious prize for your work. |
| 7 | Continued as Scientist at age 42 |
| 7 | A disaster or war strikes. |
| 7 | Lightly injured, no permanent damage. Fully recovered. |
| 7 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Scientist at age 46 |
| 8 | Advanced training in a specialist field. |
| 8 | Forced to muster out. |
| 9 | Became a Worker at age 50 |
| 9 | Refused to co-operate with investigation by the planetary authorities. Gain an Ally |
| 9 | Promoted to rank 1 |
| 10 | Continued as Worker at age 54 |
| 10 | Co-operate with investigation by the planetary authorities. The business or colony is shut down. |
| 11 | Aging Crisis. Owe 30,000 for medical bills. |
| 11 | Retired at age 58 |
| 11 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |