.ARC.LH File Extension
Nintendo Archive File
2.8 | 14 Votes
What is an ARC.LH file?
Archive file used by Nintendo Wii games, such as New Super Mario Bros. Wii; contains LH compressed game properties, such as images, music, and animations; can be edited to modify gameplay.
NOTE: ARC.LH files use a compound extension which is based off .ARC files.