Great news about the DSiWare version of Cave Story: it looks like Cave Story! See for yourself after the break.
Information posted at Nintendo.com shows that the DSiWare version of the game won't be fully identical to the original -- it features multiple difficulty modes, a boss rush, and a music player.
Arguably the most well-known indie game of all time, Cave Story features a completely original storyline wrapped with personality, mystery and classic 2D action. Equally exploration and action-adventure game, Cave Story is from the critically acclaimed independent designer, Daisuke Amaya.
Overflowing with unmatched charm and character, Cave Story takes you into a rare world where a curious race of innocent rabbit-like creatures, called Mimiga, run free. Their only hope against a vile scheme rest squarely on the shoulders of a quiet, amnesiac boy who can’t remember his own name. Take control and learn the origins of this world’s power, stop a delusional villain and save the Mimiga!