Halloween slots are almost as popular as Christmas slots, and you can find them in the collections of many casino game developers. There are two types of Halloween themed games. When you walk on the dark streets and suddenly discover the people behind the Halloween costumes, some of them are really creepy, reminiscent of the terrible part of the holiday. Some of them are bright and fun, just like kids are tricky and looking for candy. Whether you like creepy or fun slots, you can find your favorite Halloween-style slot machine game on this SlotsUp page.