No it doesn't
The original version does yes but it was fixed very quickly
One of the main reason's it was failed is because the uninformed user would install it onto his internet server, then someone would join and set up a relay event system that would crash his server. Not only that, but it also broke the rocket launcher.
Besides, there's only one use for the mininuke, and it's so that 12 year old's can blow up crysta castle and sperg at the sight of a big explosion. Other than that it can't be used for anything.