| 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 | Scarred. Fully recovered. Owe 2,500 for medical bills. |
| 3 | Became a Ground Assault at age 26 |
| 3 | Is now a Marine |
| 3 | You are ordered to take part in a black ops mission that goes against your conscience. Gain the lone survivor as an Enemy. |
| 4 | Became a Scientist at age 30 |
| 4 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 5 | Continued as Scientist at age 34 |
| 5 | Work leads to a considerable breakthrough. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Scientist at age 38 |
| 6 | Advanced training in a specialist field. |
| 7 | Voluntarily left Scientist |
| 7 | Switched to Army Support at age 42 |
| 7 | Gained a contact. |
| 8 | Continued as Army Support at age 46 |
| 8 | Advanced training in a specialist field |
| 8 | Promoted to Army Support rank 2 |
| 8 | Is now a Corporal |
| 9 | Continued as Army Support at age 50 |
| 9 | Commanding officer takes an interest in your career. |
| 9 | Promoted to Army Support rank 3 |
| 9 | Is now a Lance Sergeant |
| 10 | Voluntarily left Army Support |
| 10 | Became a Engineer/Gunner at age 54 |
| 10 | Is now a Crewman |
| 10 | Refuse to abuse your position for profit |
| 10 | Promoted to Engineer/Gunner rank 1 |
| 10 | Is now a Able Spacehand |
| 11 | Aging Crisis. Owe 40,000 for medical bills. |
| 11 | Voluntarily left Engineer/Gunner |
| 11 | Retired at age 58 |
| 11 | A new romantic starts. Gain an Ally. |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |