extremetuxracer-data binary package in Ubuntu Focal amd64

 Extreme Tux Racer, or etracer as it is called for short, is a simple OpenGL
 racing game featuring Tux, the Linux mascot. The goal of the game is to slide
 down a snow- and ice-covered mountain as quickly as possible, avoiding the
 trees and rocks that will slow you down.
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 This game is based on the GPL version of famous game TuxRacer.
 .
 This package contains data like graphics and courses. If you want to play the
 game, you need to install the package extremetuxracer.

Source package