Fist of the North Star (NES video game)
"Fist of the North Star" is a single-plane beat-'em-up in which the player (as Kenshiro) proceeds through the game by walking from left to right, using his martial arts of Hokuto Shinken to defeat enemies. Similarly to "Kung-Fu Master", jumping is performed by pressing the d-pad upwards instead of having a dedicated button, leaving the A and B buttons solely for attacks. To enter a door, the player must press the d-pad right while holding A and B simultaneously, which is a requirement to proceed through certain stages. In addition to the regular enemies, the player must also defeat sub-bosses and bosses to proceed in the game. Each boss in the game has a weak point that will result in massive damage if the player strikes it with the proper attack before hitting any other part of the body, along with a greater bonus after the stage is cleared.
Crest of the Stars
"Crest of the Stars" was released in Japan in 1999 and in the United States by Bandai in 2001. At the end of 2002, TechTV announced that "Crest of the Stars" was to be one of the initial titles as part of their new "Anime Unleashed" programming and began broadcast at the end of 2002 and through 2003. Following the closure of Bandai Entertainment in 2012, Sunrise announced at Otakon 2013, that Funimation had licensed "Crest of the Stars", "Banner of the Stars" (Seasons 1 & 2) and "Passage of the Stars".
Several episodes contain a brief introduction about the history, culture, purpose and perception of the Abh and its empire. 
Roughly a year after the Anime finished airing, at the end of May 2000 Bandai Visual released a video game adaptation for the PlayStation. It features a story inspired by both the Crest of the Stars and the Banner of the Stars novels, incorporating some of their characters. The game consists of 67 different space battles, with a story split in two paths and three possible endings each.