| Term | History |
| 1 | Became a Infantry at age 18 |
| 1 | Is now a Private |
| 1 | You are tormented by or quarrel with an officer or fellow soldier. Gain that officer as a Rival. |
| 2 | Became a Field Researcher at age 22 |
| 2 | Advanced training in a specialist field. |
| 3 | Continued as Field Researcher at age 26 |
| 3 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 4 | Switched to Physician at age 30 |
| 4 | Advanced training in a specialist field. |
| 4 | Promoted to rank 1 |
| 5 | Voluntarily left Physician |
| 5 | Became a Barbarian at age 34 |
| 5 | Contact with Government. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Barbarian at age 38 |
| 7 | Continued as Barbarian at age 42 |
| 7 | Lightly injured, no permanent damage. Fully recovered. |
| 8 | Became a Line/Crew at age 46 |
| 8 | Is now a Crewman |
| 8 | Special assignment or duty on board ship. |
| 8 | Promoted to Line/Crew rank 1 |
| 8 | Is now a Able Spacehand |
| 9 | Voluntarily left Line/Crew |
| 9 | Switched to Engineer/Gunner at age 50 |
| 9 | Refuse to abuse your position for profit |
| 9 | Promoted to Engineer/Gunner rank 2 |
| 9 | Is now a Petty Officer, 3rd class |
| 10 | Continued as Engineer/Gunner at age 54 |
| 10 | Vessel participates in a notable military engagement. |
| 10 | Promoted to Engineer/Gunner rank 3 |
| 10 | Is now a Petty Officer, 2nd class |