Nintendo is showing off 4 new Mario games at E3 this year:
[b]Super Mario Galaxy (Wii)[/b]- Mario jumping and flying through space, collecting stuff. Supposedly graphics are better than on the GC.
[b]Mario vs. Donkey Kong: March of the Minis (DS)[/b]- Continuation of the popular GBA game, Mario vs. Donkey Kong.
[b]Mario Hoops 3 on 3 (DS)[/b]- Nothing was revealed about this one, but most likely it will feature WiFi fun.
[b]The New Super Mario (DS)[/b]- 2D platforming fun, with new content and adapting to the DS.
Keep an eye on this, as the thread will be updated if more news rolls in.