The Battle of Olympus, originally released in Japan as Olympus no Tatakai (オリュンポスの戦い?),[1] is a 1988 side-scrolling action-adventure game developed by Infinity and published by Imagineer for the Nintendo Entertainment System. There's also a 1993 Game Boy port of the same game that was developed by Radical Entertainment and published by Imagineer exclusively in Europe.

Battletoads & Double Dragon: The Ultimate Team is a 1993 beat 'em up developed by Rare and published by Tradewest. It was originally released for the NES and later ported to the Sega Mega Drive/Genesis, Super NES, and Game Boy. The Ultimate Team is a crossover of both Technos Japan's Double Dragon and Rare's own Battletoads game franchises, although Technos had little or no credited involvement in the production of the game outside of the Double Dragon license. The game features the characters from the Double Dragon series, Billy and Jimmy Lee, two young martial arts experts; also included are the three humanoid toad protagonists from the Battletoads game. It is also the first Battletoads game to feature all three toads as playable characters. The game's engine and design are directly based upon the Battletoads series.

Big Nose the Caveman is a NES game released in 1991 by Camerica. It is a side scroller. In 1993-94, work was done on a port for the Sega Master System, but it was never released commercially, although a prototype version exists (with the title Dinobasher: Starring Bignose the Caveman).

The Black Bass, known in Japan as The Black Bass II (ザ・ブラックバスII Za Burakku Basu 2?), is a NES fishing video game, developed by HOT・B and released in June 1989. Although simply titled, it is the second game released in HOT・B's Black Bass fishing game franchise after the 1986 Japan-exclusive game also simply titled The Black Bass. The sequel was released in Japan on October 18, 1988, and later became the first in the franchise to receive a North American release in September 1989. Its North American title having been returned to simply as The Black Bass to introduce consumers overseas to the series; however, the title screen reads The Black Bass USA.