extremetuxracer - 3D racing game featuring Tux, the Linux penguin
etr alias Extreme Tux Racer is a simple OpenGL racing game featuring Tux, the Linux mas‐
cot. The goal of the game is to slide down a snow- and ice-covered mountain as quickly as
possible while collecting fishes and avoiding the trees and rocks that will slow you down.
This game has no further command-line options. ETR(6)