.SMK File Extension
File TypeSmacker Compressed Movie File
What is an SMK file?
Video, animation, or sound file compressed using RAD Game Tool's Smacker compressor; supports video clips with 256 colors and transparency; often used for creating movies for video games with reduced file sizes.
RAD Game Tools is also the developer of the Bink (.BIK) video format, which is used for higher-quality videos.
NOTE: VideoLAN VLC media player can be used to play audio in SMK files.