Board Thread:Questions and Answers/@comment-1038387-20140709141516/@comment-24172144-20140811171231

Konami (4 games: Batman TAS for Gameboy, Justice League: Heroes United for arcade cabinets, The Adventures of Batman & Robin for SNES, and Batman Returns on various systems.) There are many other devs who have worked on 3 games (Netherrealm, Ubisoft, Rocksteady, Sunsoft)