Install eureka by entering the following commands in the terminal:
sudo apt update sudo apt install eureka
Description:
map editor for the classic DOOM games
Eureka is a cross-platform map editor for the classic DOOM games. It started as a fork of the Yadex editor attempting to make it use the FLTK GUI toolkit and implement multiple Undo / Redo. . Supported games include DOOM, DOOM 2, Final Doom, FreeDoom, HacX and Heretic. Supported source ports are Boom, EDGE, Doom Legacy and Odamex.
Homepage: http://eureka-editor.sourceforge.net/
Version: 1.21-2
Section: universe/utils