| Term | History |
|---|
| 1 | Became a Infantry at age 18 |
| 1 | Is now a Private |
| 1 | Commanding officer takes an interest in your career. |
| 1 | Promoted to Infantry rank 1 |
| 1 | Is now a Lance Corporal |
| 2 | Continued as Infantry at age 22 |
| 2 | A new romantic starts. Gain an Ally. |
| 2 | Promoted to Infantry rank 2 |
| 2 | Is now a Corporal |
| 3 | Continued as Infantry at age 26 |
| 3 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 3 | Promoted to Infantry rank 3 |
| 3 | Is now a Lance Sergeant |
| 4 | Continued as Infantry at age 30 |
| 4 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 4 | Promoted to Infantry rank 4 |
| 4 | Is now a Sergeant |
| 5 | Continued as Infantry at age 34 |
| 5 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 5 | Promoted to Infantry rank 5 |
| 5 | Is now a Gunnery Sergeant |
| 6 | Continued as Infantry at age 38 |
| 6 | Surrounded and outnumbered by the enemy, you hold out until relief arrives. |
| 6 | Promoted to Infantry rank 6 |
| 6 | Is now a Sergeant Major |
| 7 | Continued as Infantry at age 42 |
| 7 | Assigned to an urbanised planet torn by war. |
| 7 | Promoted to Infantry rank 7 |
| 8 | Voluntarily left Infantry |
| 8 | Became a Intelligence at age 46 |
| 8 | Hard times caused by a lack of interstellar trade costs you your job. |
| 9 | Became a Marine Support at age 50 |
| 9 | Is now a Marine |
| 9 | Trapped behind enemy lines. |
| 9 | Forced to continue current assignment |
| 9 | Promoted to Marine Support rank 1 |
| 9 | Is now a Lance Corporal |