I just googled the game and saw the box cover for Mr. Cool. I have played Q’bert on the arcades. I honestly did not like it much. I would always fall of the sides of the pyramid. If I know Sierra Mr. Cool was probably funner to play than Q’bert. At that time arcade games were the big thing. The buz was for games like Pac-Man, Space Invaders, Astroids, Centipede almost in that order. PC games were only for those who could afford a PC at the time. My first computer was an 8088 with a Hercules monicrom graphics card. I started with games like Test Drive. When I got my $500 VGA monitor at the time I started with King’s Quest II. If your please, describe the game play more!