| Term | History |
|---|
| 1 | Became a Star Marine at age 18 |
| 1 | Is now a Marine |
| 1 | Assigned to an assault on an enemy fortress. |
| 1 | Promoted to Star Marine rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Star Marine at age 22 |
| 2 | On the front lines of a planetary assault and occupation. |
| 3 | Continued as Star Marine at age 26 |
| 3 | Assigned to a black ops mission. |
| 3 | Attempt at commissioned failed. |
| 4 | Continued as Star Marine at age 30 |
| 4 | On the front lines of a planetary assault and occupation. |
| 4 | Commissioned in Marine/Star Marine |
| 4 | Is now a Lieutenant |
| 4 | Promoted to Star Marine officer rank 2 |
| 4 | Is now a Captain |
| 5 | Continued as Star Marine at age 34 |
| 5 | A mission goes disastrously wrong due to your commander’s error or incompetence, but you survive. |
| 5 | Report commander and gain an Enemy. |
| 5 | Promoted to Star Marine officer rank 3 |
| 5 | Is now a Force Commander |
| 6 | Continued as Star Marine at age 38 |
| 6 | Assigned to an assault on an enemy fortress. |
| 6 | Promoted to Star Marine officer rank 4 |
| 6 | Is now a Lieutenant Colonel |
| 6 | Forced to muster out. |
| 7 | Became a Scientist at age 42 |
| 7 | Refuse to join a cheat in some fashion. |
| 8 | Continued as Scientist at age 46 |
| 8 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 8 | Promoted to rank 1 |
| 9 | Continued as Scientist at age 50 |
| 9 | Work leads to a considerable breakthrough. |
| 9 | Promoted to rank 2 |
| 10 | Continued as Scientist at age 54 |
| 10 | Advanced training in a specialist field. |
| 10 | Promoted to rank 3 |