| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| HALLEY.BRF | Unknown | 8KB | 1994-09-19 | |
| HALLEY.XWI | Unknown | 3KB | 1994-09-19 | |
| LEVEL1.XWI | Unknown | 3KB | 1993-01-18 | |
| LEVEL2.XWI | Unknown | 3KB | 1993-01-18 | |
| LEVEL3.XWI | Unknown | 3KB | 1993-01-18 | |
| LEVEL4.XWI | Unknown | 3KB | 1993-01-18 | |
| LEVEL5.XWI | Unknown | 3KB | 1992-12-27 | |
| LEVEL6.XWI | Unknown | 3KB | 1992-12-27 | |
| LEVEL7.XWI | Unknown | 3KB | 1992-12-27 | |
| LEVEL8.XWI | Unknown | 3KB | 1992-12-27 | |
| WOTAN2XW.XWI | Unknown | 3KB | 1996-04-08 | |