Nautilus on 08 April 2016
The best 2D Mario is Super Mario World, and the best 3D one would be Super Mario 64, even though Galaxy isnt far behind.As the best one is hard to say, but I guess I would go with Super Mario World.
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1
