Combining elements of a shooter, platformer, and beat-em-up, Omega Factor is a side-scrolling action game that takes its title character through creator Osamu Tezuka's entire body of work.
The first console adventure of Osamu Tezuka's Tetsuwan Atom, better known in the West as Astro Boy. It was developed by Home Data and published by Konami on the NES in Japan only.
On a strange floating island filled with Osamu Tezuka characters, players take on the role of summoners, gifted people able to summon copies of the people they've met to aid them in battle.