Fair enough, but I've always found it pretty easy to install older versions of whatever libs a game needs. Steam could solve this problem by keeping an up-to-da

Fair enough, but I've always found it pretty easy to install older versions of whatever libs a game needs. Steam could solve this problem by keeping an up-to-date list of libs a software needs and either installing the older version next to the current one, or alerting the user if they're running a more exotic distro.