Jogando Tetris no terminal do Linux

wget http://www.victornils.net/tetris/vitetris-0.57.tar.gz
./configure && make
sudo make install
tetris

Live Wallpaper for Ubuntu

sudo add-apt-repository ppa:fyrmir/livewallpaper-daily
sudo apt-get update
sudo apt-get install livewallpaper livewallpaper-config livewallpaper-indicator

live wallpaper for ubuntu