Gargoyles © 1994 Buena Vista Interactive.
In December 2012, Chris Shrigley, programmed the Sega genesis version, released the source code for educational purposes to the public and said: "A SNES version of Gargoyles was in development alongside the Genesis version, and this is a very, very early project archive by Pete Fokos (who happened to also make one of my favorite Vic20 games, Spiders of Mars). At some point the project was taken over by Joe Sengir, who took the game much further before it was cancelled."
Game's source code.