| Term | History |
| 1 | Became a Worker at age 18 |
| 1 | Your business expands, your corporation grows, or the colony thrives. |
| 1 | Promoted to rank 1 |
| 2 | Continued as Worker at age 22 |
| 2 | Spent time maintaining and using heavy vehicles. |
| 2 | Promoted to rank 2 |
| 2 | Is now a Technician |
| 3 | Continued as Worker at age 26 |
| 3 | Spent time maintaining and using heavy vehicles. |
| 3 | Forced to muster out. |
| 4 | Became a Infantry at age 30 |
| 4 | Is now a Private |
| 4 | Severely injured. Fully recovered. Owe 5,000 for medical bills. |
| 4 | Promoted to Infantry rank 1 |
| 4 | Is now a Lance Corporal |
| 5 | Voluntarily left Infantry |
| 5 | Became a Physician at age 34 |
| 5 | Make a breakthrough in your field. |
| 6 | Continued as Physician at age 38 |
| 6 | Refuse to join a cheat in some fashion. |
| 7 | Continued as Physician 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 | Promoted to rank 1 |
| 8 | Continued as Physician at age 46 |
| 8 | Birth or Death involving a family member or close friend. |
| 8 | Promoted to rank 2 |
| 9 | Continued as Physician at age 50 |
| 9 | Moved to a new world. |
| 9 | Promoted to rank 3 |
| 10 | Continued as Physician at age 54 |
| 10 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 10 | Promoted to rank 4 |
| 11 | Voluntarily left Physician |
| 11 | Became a Engineer/Gunner at age 58 |
| 11 | Is now a Crewman |
| 11 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 11 | Promoted to Engineer/Gunner rank 1 |
| 11 | Is now a Able Spacehand |