CoolCat Casino is where you will find the coolest cats playing the best online casino games around With over 220 options and more being added every month there no shortage of entertaining and rewarding games to choose from. Of those 220 games over 140 are a unique collection of slot machines.CoolCat Casino is where you will find the coolest cats playing the best online casino games around With over 220 options and more being added every month there no shortage of entertaining and rewarding games to choose from. Of those 220 games over 140 are a unique collection of slot machines.