Sega Soccer is a port of World Cup Italia '90, released inside compilations in Europe. This version of the game removed the license from FIFA and mentions any mentions of Virgin Mastertronic (the previous publisher).
World Cup Italia '90 is a port of World Championship Soccer which was released in Europe. This port, however, had a license from FIFA to use the 1990 FIFA World Cup as brand.
Battletoads are here to fight aliens form other words. Get into the battle with the most baddest toads on the planet! These toads are here to kick some rear end and chew gum...and they are all out of chewing gum. The aliens are attempting to invade the planet and all that stands in their way are these mutant toads. Battle aliens through intense and challenging levels. Shoot the invaders as quick as you can.
Duke Nukem 3D for the Sega Mega Drive/Genesis is a console port of the desktop PC/MS-DOS game Duke Nukem 3D. The port is profoundly different from the original game.
Beethoven's 2nd: The Quest for Pups is an unreleased action game for the Sega Mega Drive based on the film, Beethoven's 2nd. An entirely different Beethoven's 2nd game was released around the same period for the Super NES. It was featured at Winter CES 1993.
A prototype of the Mega Drive version was released by Hidden Palace on January 1, 2022.