Find Slot Machines with Black Symbols or Backdrops
It will often be on horror themed slot games that you are going to find the colour black, and believe me when I tell you they can be great fun to play, well most of them can be and those that have been designed as video slots will be offering you plenty of bonus games and bonus features too.
One thing that you should always look out for though on any slot games that for example come with a Halloween type of theme or a horror theme in general that are black in colour or have black coloured reel symbols is that at Halloween many casinos will be running promotional offers on those slots.
Those offers can and often do take the form of enhanced comp points, so when playing them for real money over Halloween evening you will earn more comp points than you usually do.
Another popular type of promotional offer on such slots are free slot spins, and those types of deals allow you to keep any winning you achieve from playing off your free spins, subject of course to any additional terms and conditions that are attached to those winnings, so always be on the lookout for such offers!
Never be put off playing slot machine that you may have never come across before much more so those that may have a dark appearance, as it could be the case that you will quickly warm to playing any of the slots below that will have the colour black somewhere on their screens or on their reel symbols.