Sierra Championship Boxing Commodore 128 loading addendum sheet
| Game: | Sierra Championship Boxing |
| System: | Commodore 64 |
| Country: | United States |
| Release Date: | 1985 |
Sierra Championship Boxing Commodore 128 loading addendum sheet
| Game: | Sierra Championship Boxing |
| System: | Commodore 64 |
| Country: | United States |
| Release Date: | 1985 |