This earlier prototype of Baby's Day Out for Sega Genesis shows an even earlier stage of development compared to other prototypes. It is likely to have significant differences from the final game, potentially exhibiting more pronounced unfinished features or even differing game design choices.   This version gives researchers an even more detailed look into the decision making and evolution of the game's development.

Baby's Day Out (USA) (Proto) (Earlier)

B.O.B. (USA, Europe)