As you may know, SuperTuxKart is an open-source, racing game, available for Linux, Windows and Mac OS X.
The latest version available is SuperTuxKart 0.9.1, which has been recently released, bringing a new Candela City track, an Antediluvian Abyss update, enhanced underwater landscape and the ability to spot underwater ruins and fishes swimming in the gift package for donators, the Carnaval del cacao track, which was initially available only for the donators pack has been made available for everybody, the Math Class track received a lot of improvements while other tracks were updates as well. For more information, see the official announcement.
Because the latest SuperTuxKart releases have not been packed or either deb or rpm packages, we have to download the tgz archive from sourceforge, extract it and run the game launcher:
$ wget http://sourceforge.net/projects/supertuxkart/files/SuperTuxKart/0.9.1/supertuxkart-0.9.1-linux.tar.gz
$ tar -xjvf supertuxkart-0.9.1-linux.tar.gz
$ rm supertuxkart-0.9.1-linux.tar.bz2
$ cd supertuxkart-0.9.1-linux
The below instructions should work on all the popular Linux systems, including Ubuntu, Linux Mint, Elementary OS, Debian, Fedora, CentOS, OpenSUSE and Arch Linux.