| Term | History |
| 1 | Became a Scavenger at age 18 |
| 1 | Attacked by enemies and injured. |
| 1 | Injured. Fully recovered. Owe 2,500 for medical bills. |
| 1 | Gain Enemy if you don't already have one. |
| 2 | Voluntarily left Scavenger |
| 2 | Became a Journalist at age 22 |
| 2 | You are betrayed by a peer. One Ally or Contact becomes a Rival or Enemy |
| 3 | Became a Scientist at age 26 |
| 3 | Advanced training in a specialist field. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Scientist at age 30 |
| 4 | Advanced training in a specialist field. |
| 4 | Promoted to rank 2 |
| 5 | Continued as Scientist at age 34 |
| 5 | Advanced training in a specialist field. |
| 5 | Promoted to rank 3 |
| 6 | Continued as Scientist at age 38 |
| 6 | Advanced training in a specialist field. |
| 7 | Continued as Scientist at age 42 |
| 7 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 7 | Gain an Enemy |
| 7 | Forced to muster out. |
| 8 | Aging Crisis. Owe 60,000 for medical bills. |
| 8 | Retired at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 9 | Aging Crisis. Owe 10,000 for medical bills. |
| 9 | Gained a contact. |
| 10 | Aging Crisis. Owe 30,000 for medical bills. |
| 10 | Gained a contact. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | A new romantic starts. Gain an Ally. |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |