Complex sentence: It is a place of all kinds of unimaginable horror--and entertainment, for the citizens of C.O.W. who like to spend their free time watching holographic channels dedicated to the viewing of the non-stop slaughter via explosive robotic cameras called "Crickets".
Split into simpler sentences: It is a place of all kinds of unimaginable horror, and entertainment. The latter is enjoyed by the citizens of C.O.W. who like to spend their free time watching holographic channels dedicated to the viewing of the non stop slaughter via explosive, robotic cameras called "Crickets".