Summary:
- "World Heroes" was a fighting game series that was planned to be released in the 1990s, but never made it to market.
- The game was being developed by ADK (Alpha Denshi) and was intended to compete with popular fighting game franchises like "Street Fighter" and "Mortal Kombat".
- The game featured a diverse cast of characters from different time periods and locations, each with their own unique fighting styles and special moves, but the project was ultimately canceled due to financial and development challenges.