| Name | Size | Date | |
| ECO.EXE | 60608 | 11/15/1990 | |
| ECO.INS | 1169 | 9/15/1989 | |
| ECO1.BLD | 4096 | 11/11/1990 | |
| TUNDRA.BLD | 4096 | 11/11/1990 | |
| JUNGLE.BLD | 4096 | 11/11/1990 | |
| PLAINS.BLD | 4096 | 11/11/1990 | |
| DESERT.BLD | 4096 | 11/11/1990 | |
| FOREST.BLD | 4096 | 11/11/1990 | |
| README.LST | 9904 | 6/1/1992 | |
| REGISTER.FRM | 3455 | 5/23/1992 | |
| VENDOR.DOC | 11302 | 5/19/1992 | |
| LICENSE.DOC | 5645 | 4/5/1992 | |
| DESCRIBE | 360 | 11/11/1990 | |
| PACKING.LST | 1493 | 6/1/1992 |