Install spring-javaai by entering the following commands in the terminal:
sudo apt update sudo apt install spring-javaai
Description:
modern full-3D RTS game engine (Java AIs)
Spring is a modern full-3D RTS (Real Time Strategy) game engine originally created to bring the gameplay experience of Total Annihilation into 3D. Games are played using one of a number of mods. . This package contains Java based AIs and the spring interface libraries these require.
Homepage: https://springrts.com
Version: 104.0+dfsg-2
Section: universe/games