Install ufoai-textures by entering the following commands in the terminal:
sudo apt update sudo apt install ufoai-textures
Description:
UFO: Alien Invasion -- textures
It is the year 2084. You control a secret organisation charged with defending Earth from a brutal alien enemy. Build up your bases, prepare your team, and dive head-first into the fast and flowing turn-based combat. . This package contains textures for the game UFO: Alien Invasion.
Homepage: http://ufoai.org
Version: 2.5-1
Section: universe/games