Astro Boy: Omega Factor - All Bosses, Hard. "Astro Boy: Omega Factor" is a video game for Game Boy Advance developed by Treasure and Hitmaker, and published by Sega in 2003. The game is based on Osamu Tezuka's manga and anime franchise Astro Boy. However, it also features characters and plotlines from the artist's entire canon of work: Mitsume ga Tooru, Black Jack, etc. Boss list:
00:05 Boss 01 Spider Robot
00:51 Boss 02 Magnamite
02:44 Boss 03 Bee & Artificial Sun
06:52 Boss 04 Amazing Three
07:11 Boss 05 Big X
07:58 Boss 06 Pook
10:13 Boss 07 Atlas
12:38 Boss 08 Black Looks Swordsman
13:31 Boss 09 Black Looks Gunman & Carabs
15:44 Boss 10 Marine Express
17:31 Boss 11 Deadcross & Roboid
19:23 Boss 12 Sharaku
21:46 Boss 13 North, Denkou, Brontus, Epsilon
30:05 Boss 14 Strongest Robot
32:51 Final Boss - Garon
36:53 Ending