| Term | History |
| 1 | Became a Scavenger at age 18 |
| 1 | Moved to a new world. |
| 2 | Continued as Scavenger at age 22 |
| 2 | Find valuable salvage. |
| 3 | Continued as Scavenger at age 26 |
| 3 | Attacked by enemies that you easily defeat. |
| 3 | Gain Enemy if you don't already have one. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Scavenger at age 30 |
| 4 | Scarred. Fully recovered. Owe 10,000 for medical bills. |
| 5 | Switched to Wanderer at age 34 |
| 5 | Attacked by enemies that you easily defeat. |
| 5 | Gain Enemy if you don't already have one. |
| 5 | Forced to continue current assignment |
| 5 | Promoted to rank 1 |
| 6 | Continued as Wanderer at age 38 |
| 6 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 7 | Became a 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. |
| 9 | Forced to muster out. |
| 10 | Returned to Wanderer at age 54 |
| 10 | Spend time with an alien race. Gain a contact. |
| 10 | Forced to muster out. |
| 11 | Switched to Field Researcher at age 58 |
| 11 | A rival researcher blackens your name or steals your research. Gain a Rival. |
| 12 | Aging Crisis. Owe 30,000 for medical bills. |
| 12 | Continued as Field Researcher at age 62 |
| 12 | A disaster or war strikes. |
| 12 | Scarred. Fully recovered. Owe 5,000 for medical bills. |
| 12 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 13 | Aging Crisis. Owe 50,000 for medical bills. |
| 13 | Continued as Field Researcher at age 66 |
| 13 | Win a prestigious prize for your work. |
| 13 | Forced to continue current assignment |
| 13 | Promoted to rank 1 |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Continued as Field Researcher at age 70 |
| 14 | Make a breakthrough in your field. |
| 14 | Promoted to rank 2 |
| 15 | Aging Crisis. Owe 20,000 for medical bills. |
| 15 | Continued as Field Researcher at age 74 |
| 15 | Refuse to join a cheat in some fashion. |
| 15 | Promoted to rank 3 |
| 16 | Aging Crisis. Owe 20,000 for medical bills. |