I tried the genesis controllers from Legends flash back and they do not work (only up and down).
I also have a retrobit 2.4GHz genesis controller which does not work either
Therefore, I would assume genesis controller wont work (I also saw in another post by googling).
And I heard original atari controller wont work without modding.
Therefore, I assume I wont be able to get any replacement controller if the included ones broke?
Thanks!