Simple question about a game.

[Chris Davis]

So, I upgraded to 16.04.1 recently, and I don't much care for the 
version of Sudoku that comes with it.  Is the package that was on older 
versions still available?  I'm not even sure what the package was called.

It sounds kind of stupid, but I do enjoy doing them every so often while 
I let more important problems percolate.  I was previously on 14.04 (LTS 
versions).

Thanks for any pointers.