Superman (Specter Edition + Graphics Update)
Superman (Specter Edition + Graphics Update) is an improvement patch for Superman on the NES by Released By: pacnsacdave.
About this patch
Superman (Specter Edition + Graphics Update) is an improvement patch for Superman on the NES by Released By: pacnsacdave. The current version is 2.1. It was first released on 2016-06-10. In short, it reworks the graphics. The full list of changes, the credits and the instructions are on the creators' page.
Playing it
The patch is applied to your own copy of Superman, following the creators' instructions. The game itself is not included and is never linked here.