me (class)">Game</a></span> automatically saves an instance of this class at the <tt>$services</tt> global variable, and registers the typical services (<span class='object_link'><a href="InputService.html" title="Zif::Services::InputService (class)">InputService</a></span>, <span class='object_link'><a href="ActionService.html" title="Zif::Services::ActionService (class)">ActionService</a></span>…) on it for you.  It’s also accessible through the <span class='object_link'><a href="../Game.html" title="