Package doom2-masterlevels

"Master Levels for Doom II" launcher

https://wiki.debian.org/Games/GameDataPackager

This GUI let you select a WAD to play &
show it's description.

Games (Section 6)
doom2-masterlevels
This tool is a graphical interface that lets you choose one of DOOM II's Master Levels, read its description and start it with the Doom engine of your choice.