PC versionGame Boy Fans have made a PC version. Some are still early, so read the project page first.
Fans took Super Mario Land 2: 6 Golden Coins apart and rebuilt it so it runs natively on a computer, often with widescreen, higher frame rates and mods. Here is the project we know about:
Super Mario Land 2: 6 Golden Coins (Game Boy) static recompilation with adaptive widescreen and DX mods