Guardian's Crusade, known in Japan as Knight & Baby (ナイトアンドベイビー, Naito ando Beibī), is a role-playing video game developed by Tamsoft and released for the PlayStation by Activision in 1999. The gameplay is that of a standard turn based role playing game with non-random encounters. While intended for an adult audience as well, the game was something of an introduction to RPGs for children. The game did not enjoy commercial success, though it still maintains a cult following.

Guardian's Crusade, known in Japan as Knight & Baby (ナイトアンドベイビー, Naito ando Beibī), is a role-playing video game developed by Tamsoft and released for the PlayStation by Activision in 1999. The gameplay is that of a standard turn based role playing game with non-random encounters. While intended for an adult audience as well, the game was something of an introduction to RPGs for children. The game did not enjoy commercial success, though it still maintains a cult following.