Super Mario Bros Wonder announced; all new 2D Mario (Update: Out now!)

[Kakadu18]

Signalstar said:

NSMB Wii
NSMB U
Super Mario 3D World

All those games were pretty challenging. Mario games aren't automatically easy.

3D World to me is the second easiest Mario game. Only NSMB2 is easier. I barely ever died up until the end. NSMBU Wii and U can be pretty tough though.