This is very unique and not to mention a killer game that shows off Newgrounds true potential in gaming. And also let's not forget during the game while you play. It has an awesome sense of doom the whole way, and fast-paced gameplay that runs very well on my Apple - iMac computer...^_^...So with that being said I truly believe with out a doubt that I will be playing Cathode Raybots for a very very long time!