Mr Khan on 02 October 2009
http://gonintendo.com/viewstory.php?id=99039
New Super Mario Bros. Wii is also the first Nintendo game to feature a dynamic help system, which allows you to access a mode showing how a level can be completed if you are stuck. The best thing about this mode is that you are free to jump into the action you’re watching on screen at any time! - Nintendo of Europe product page
It seems as though it will take control away from you and run it for you, as opposed to just showing you. Makes you wonder what (if any) negative consequences they'll impose
Monster Hunter: pissing me off since 2010.
