| Term | History |
| 1 | Became a Scavenger at age 18 |
| 1 | You do not know what happened to you. There is a gap in your memory. |
| 2 | Became a Ground Assault at age 22 |
| 2 | Is now a Marine |
| 2 | On the front lines of a planetary assault and occupation. |
| 2 | Promoted to Ground Assault rank 1 |
| 2 | Is now a Lance Corporal |
| 3 | Continued as Ground Assault at age 26 |
| 3 | You are tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 4 | Became a Physician at age 30 |
| 4 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 4 | Promoted to rank 1 |
| 5 | Continued as Physician at age 34 |
| 5 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 6 | Continued as Physician at age 38 |
| 6 | A disaster or war strikes. |
| 6 | Severely injured. Fully recovered. Owe 12,500 for medical bills. |
| 6 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 6 | Forced to muster out. |
| 7 | Switched to Wanderer at age 42 |
| 8 | Voluntarily left Wanderer |
| 8 | Switched to Scientist at age 46 |
| 8 | Refuse to join a cheat in some fashion. |
| 9 | Continued as Scientist at age 50 |
| 9 | Work leads to a considerable breakthrough. |
| 9 | Promoted to rank 1 |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |
| 10 | Continued as Scientist at age 54 |
| 10 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 10 | Forced to continue current assignment |
| 10 | Promoted to rank 2 |
| 11 | Aging Crisis. Owe 50,000 for medical bills. |
| 11 | Continued as Scientist at age 58 |
| 11 | Good fortune |
| 11 | Promoted to rank 3 |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Continued as Scientist at age 62 |
| 12 | Advanced training in a specialist field. |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 30,000 for medical bills. |