Baby's Day Out is a cancelled video game developed by Designer Software and published by Hi Tech Entertainment that was scheduled for release in October 1994. The game is based on the 1994 movie of the same name. The game is 100% complete and was ready to released on Super Nintendo Entertainment System, Sega Genesis and Game Boy, but was cancelled at the last minute for unknown reasons. Instead of Bink, the player controls what appears to be Bink's guardian angel that helped Bink to stay away from the kidnappers. The playable character was never appeared in the film. In November 2014, a Game Boy port was sold on eBay.
Only SEGA Genesis and Game Boy prototypes has been found. Unlike Game Boy, Two prototypes of the Sega Genesis port was leaked online and found for download on several ROM sites. No known copies of the SNES version have resurfaced.
References
http://nintendoage.com/forum/messageview.cfm?catid=35&threadid=136787 The forum thread when Game Boy port was found.