Install cube2 by entering the following commands in the terminal:
sudo apt update sudo apt install cube2
3D first-person shooter game engine
Cube2 is a networked 3D first-person shooter game engine. It supports modern graphic effects and conveys a sense of fast-paced oldschool gameplay. . The game client also works as the map editor. It is even possible to create and edit a map together with other people over a network connection. . The effects of Cube2 might be considered unsuitable for children. . This package installs the game client and map editor of the Cube2 engine. You need to install a content package like cube2-data if you want to play a game.