Hardcore Vs Casual

Can someone show me where to find the complete list of differences between the two modes or please post them here? Thanks in advance.

Sure all you need to do is hover mouse pointer over "switch to hardcore mode" or to see casual mode hover your mouse on "switch to casual mode"

Or just watch this video so it will be done for you.
Youtube Video – [05:55..]

Oh, never even noticed that. Thanks for the heads up.