Astro Boy: Omega Factor was a really enjoyable game with a great storyline. It has the kind of difficulty that one would like to see more often, not too hard, yet not so easy you can beat it with your eyes closed. The gameplay is what this game is all about. It is just what you would expect from a 2D side-scroller. The graphics are pretty good although expect some slowdowns when a lot of enemies are on the screen. The sound can get a little repetitive, so I suggest a radio :). I was fortunate enough to get this game for $17.99 at my local gamestop.
Other Helpful Reviews for Astro Boy: Tetsuwan Atom - Atom Heart no Himitsu
The Good: Offers a refreshing challenge that isn't insurmountable; great level design that encourages the player to use all of their abilities; seamlessly alternates between the gameplay of a beat-em-up and a shoot-em-up... Read Full Review
Astro Boy was created by Japanese manga artist Osamu Tezuka in 1963, and over forty years later, he's still going strong. Very strong, if the quality of the new Game Boy Advance game Astro Boy: Omega Factor is any indic... Read Full Review