Castlevania II: Belmont's Revenge (Autoboot + Speed + Improved Controls)
Castlevania II: Belmont's Revenge (Autoboot + Speed + Improved Controls) is an improvement patch for the Game Boy Color by Silver X.
About this patch
Castlevania II: Belmont's Revenge (Autoboot + Speed + Improved Controls) is an improvement patch for the Game Boy Color by Silver X. In short, it improves the controls. 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 the original game, following the creators' instructions. The game itself is not included and is never linked here.