If you are looking to save space, these are the formats recommended by the emulation community:
: These versions are often prone to crashes or soft-locks because the game engine cannot find the missing or heavily altered files it expects. Better Alternatives for Skyward Sword legend of zelda skyward sword rom highly compressed
Start at 1x (Native) and increase only if your hardware can handle it. The Ultimate Guide to The Legend of Zelda:
Use a softmodded Wii with CleanRip or a PC drive that reads Wii discs (e.g., certain LG or ASUS models). Create an uncompressed ISO. Bandwidth limits: Smaller downloads help users with slow
Depending on which version you are looking for, the "compressed" size will vary: Original Wii Version: The actual game data is approximately 1.5 GB to 3.9 GB
Highly compressed ROMs of The Legend of Zelda: Skyward Sword can be found on various websites and online forums. Some popular sources include:
If you are managing your own files or looking for specific types, these are the most common "compressed" extensions: RVZ (.rvz): The modern standard for the Dolphin Emulator