They mean "once you've opened a package app (in this case designed for games) and chosen your game then it's a one click install per game". Not quite revolutionary though it's nice to see reports someone trying to innovate in the app install space for linux.<p>TBH I'd have thought having apt-url installed and going to a site like <a href="http://playdeb.net" rel="nofollow">http://playdeb.net</a> would be equivalent.<p>The reviewd djl and gamestore do <i>a priori</i> look good "niche" package managers though.