| Term | History |
| 1 | Became a Worker at age 18 |
| 1 | Advanced training in a specialist field. |
| 2 | Continued as Worker at age 22 |
| 2 | Refused to co-operate with investigation by the planetary authorities. Gain an Ally |
| 3 | Continued as Worker at age 26 |
| 3 | Spent time maintaining and using heavy vehicles. |
| 4 | Continued as Worker at age 30 |
| 4 | A romantic relationship deepens, possibly leading to marriage. Gain an Ally. |
| 4 | Forced to muster out. |
| 5 | Became a Scientist at age 34 |
| 5 | Assigned to work on a secret project for a patron or organisation. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Scientist at age 38 |
| 6 | Make a breakthrough in your field. |
| 6 | Promoted to rank 2 |
| 7 | Continued as Scientist at age 42 |
| 7 | Assigned to work on a secret project for a patron or organisation. |
| 8 | Continued as Scientist at age 46 |
| 8 | Refuse to join a cheat in some fashion. |
| 8 | Promoted to rank 3 |
| 9 | Continued as Scientist at age 50 |
| 9 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 9 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 9 | Gain an Enemy |
| 9 | Promoted to rank 4 |
| 10 | Continued as Scientist at age 54 |
| 10 | Assigned to work on a secret project for a patron or organisation. |
| 10 | Forced to muster out. |
| 11 | Became a Intelligence at age 58 |
| 11 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 12 | Aging Crisis. Owe 50,000 for medical bills. |
| 12 | Retired at age 62 |
| 12 | Good fortune |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Accused of a crime |
| 14 | Aging Crisis. Owe 40,000 for medical bills. |
| 14 | Spend time with an alien race. Gain a contact. |
| 15 | Aging Crisis. Owe 40,000 for medical bills. |
| 15 | Good fortune |
| 16 | Aging Crisis. Owe 20,000 for medical bills. |