How to install supertuxkart without console or ubuntu software?
Solution 1:
Version 1.3 is available as a snap:
~$ snap find supertuxkart
Name Version Publisher Notes Summary
supertuxkart 1.3 diddledani - A 3D arcade racer with a variety of characters, tracks, and modes to play
You can install it with the terminal command
snap install supertuxkart
Solution 2:
Add the official ppa
sudo add-apt-repository ppa:stk/dev
sudo apt-get update
Install the program
sudo apt install supertuxkart
Resulting version
$ apt policy supertuxkart
supertuxkart:
Installed: 1.3+build2~ubuntu20.04.1