As with the old games, the object is to win, but CD-ROM games offer players more varied situations and options.
The CD-ROM game is run through a mouse, and the player has to identify potential hazards or take action to prevent accidents.
They were among the first CD-ROM games to be targeted at children.
The company will concentrate on CD-ROM games, he said.
Six years earlier, the two had kicked around an idea for a multimedia venture combining music and film production with CD-ROM games.
The television series began in 1994, and it has spun off videocassettes and interactive CD-ROM games.
A CD-ROM game for PC was also released, which involved taking care of a pony and playing games along the way.
He has also branched out into other media, producing children's activity books and creating graphics for CD-ROM games.
The Titanic title went on to sell millions of copies and become an international best-selling CD-ROM game.
CD-ROM game was released within cereal boxes as part of a General Mills promotion.