Complex sentence: The game was written by Jon Ritman and Bernie Drummond and it is very similar in both graphics and gameplay to Ritman and Drummond's 1987 title "Head over Heels".
Split into simpler sentences: The game was written by Jon Ritman and Bernie Drummond. It is very similar in both graphics and gameplay to Ritman and Drummond's 1987 title "Head over Heels".