| Name | Size | Date | |
| CITYNAME.DAT | 14526 | 5/22/1988 | |
| FILE_ID.DIZ | 264 | 8/12/1992 | |
| IMP-MSG.DAT | 6225 | 3/3/1991 | |
| IMP-ONLN.DOC | 38267 | 7/24/1992 | |
| IMPCYCLE.EXE | 51216 | 7/24/1992 | |
| IMPERIUM.BAT | 61 | 3/6/1989 | |
| IMPERIUM.CFG | 3267 | 7/24/1992 | |
| IMPERIUM.EXE | 268737 | 7/24/1992 | |
| IMPERIUM.TIP | 41079 | 8/25/1992 | |
| IMPHIST.DAT | 12253 | 8/13/1992 | |
| IMPINIT.EXE | 81712 | 7/24/1992 | |
| IMPRANK.EXE | 16736 | 7/24/1992 | |
| IMPUTIL.EXE | 121824 | 7/24/1992 | |
| SYSOP.DOC | 73422 | 7/24/1992 | |
| UPDATE.EXE | 27088 | 7/24/1992 |