World Heroes, a fighting game released for the Sega Genesis in Japan, features a roster of characters drawn from various eras and cultures. Developed for Sega, it's part of the genre that emerged in popularity in the early 1990s. The gameplay probably centers on typical fighting game mechanics such as special moves, combos, and strategic blocking.  Its Japanese release implies a distinct appeal to the Japanese market in terms of character design and possible lore.  More information would be needed to fully explore its unique features and influences. 

World Heroes (Japan)

World Cup Soccer ~ World Championship Soccer (Japan, USA) (Rev B)