Install yamagi-quake2 by entering the following commands in the terminal:
sudo apt update sudo apt install yamagi-quake2
Description:
enhanced version of id Software's Quake II - client
This is the Yamagi Quake II Client, an enhanced Version of id Software's Quake II. The main focus is single player, the gameplay and the graphics are unchanged, but many bugs were fixed. This code is based upon Icculus Quake II, which itself is built upon id Software's original code drop. Additional code and patches by many contributors were used. . This engine is intended to be used via the wrapper script and menu entries in the quake2 package.
Homepage: https://www.yamagi.org/quake2/
Version: 7.10+ctf1.05~dfsg-2
Section: multiverse/games