I was asked to print a mini table football by a colleague of mine, but I wasn't able to find one that can be easily 3d printed, so in about and hour I created one. 

The printed rods can't move, so I recommend to use something like this - https://www.rothenberger-industrial.com/produkte/produktansicht/rolot-605-autogenschweissdraht-99/ that is 2mm tick.