| Term | History |
| 1 | Became a Ground Assault at age 18 |
| 1 | Is now a Marine |
| 1 | Commanding officer takes an interest in your career. |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Ground Assault rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Ground Assault at age 22 |
| 2 | Assigned to an assault on an enemy fortress. |
| 2 | Injured |
| 2 | Commissioned in Marine/Ground Assault |
| 2 | Is now a Lieutenant |
| 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 Engineer/Gunner at age 30 |
| 4 | Is now a Crewman |
| 4 | Commanding officer takes an interest in your career. |
| 4 | Attempt at commissioned failed. |
| 4 | Promoted to Engineer/Gunner rank 1 |
| 4 | Is now a Able Spacehand |
| 5 | Continued as Engineer/Gunner at age 34 |
| 5 | Special assignment or duty on board ship. |
| 5 | Commissioned in Navy/Engineer/Gunner |
| 5 | Is now a Ensign |
| 5 | Promoted to Engineer/Gunner officer rank 2 |
| 5 | Is now a Sublieutenant |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Gained a contact. |
| 6 | Promoted to Engineer/Gunner officer rank 3 |
| 6 | Is now a Lieutenant |
| 7 | Voluntarily left Engineer/Gunner |
| 7 | Became a Scavenger at age 42 |
| 7 | Nearly killed. Owe 20,000 for medical bills. |
| 8 | Became a Physician at age 46 |
| 8 | Refused to perform research that goes against your conscience. |
| 9 | Continued as Physician at age 50 |
| 9 | Win a prestigious prize for your work. |
| 10 | Continued as Physician at age 54 |
| 10 | 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. |
| 10 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 10 | Injured. Fully recovered. Owe 1,250 for medical bills. |
| 10 | Gain an Enemy |
| 10 | Forced to muster out. |
| 11 | Returned to Engineer/Gunner at age 58 |
| 11 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 11 | Forced to continue current assignment |
| 11 | Promoted to Engineer/Gunner officer rank 4 |
| 11 | Is now a Commander |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |
| 12 | Continued as Engineer/Gunner at age 62 |
| 12 | Vessel participates in a notable military engagement. |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Retired at age 66 |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |
| 14 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 15 | Aging Crisis. Owe 20,000 for medical bills. |
| 15 | Gained a contact. |
| 16 | Aging Crisis. Owe 10,000 for medical bills. |