.UMD File Extension
File TypeSplinter Cell Blacklist Game Data File
What is a UMD file?
Compressed file created for Splinter Cell Blacklist, a third-person shooter stealth adventure game; contains game configuration data, such as object textures, referenced by the game for each level in Splinter Cell; not meant to be opened.
NOTE: Both UMD files and .ASS files contain gameplay data accessed by Splinter Cell Blacklist.