<command arg="-root"/>
+ <video href="https://www.youtube.com/watch?v=zj0FHFJgQJ8"/>
+
<hgroup>
<vgroup>
<number id="delay" type="slider" arg="-delay %"
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
</hgroup>
+ <xscreensaver-updater />
+
<_description>
Creates a 3D world with dropping blocks that build up and up.
Written by rednuht; 2006.