To install mess-desktop-entries just follow these instructions.
sudo apt-get install mess-desktop-entries
Which will install mess-desktop-entries and any other packages on which it depends.
|Maintainer||Jordi Mallach <firstname.lastname@example.org>|
|Description||Desktop entries for MESS ROMs consoles. They use the Multiple Emulator Super System (MESS) to start a game by simply double-clicking the ROM file from a file manager.|