It is for many people the best time of the year, or for others, the worst! Anyway, this is an opportunity to knock on doors to steal candy, and to party overnight disguised as a killer clown or whatever, but otherwise, it's the time to discover all the Halloween slot machines for free! Spend a scary time joining one of the Halloween slot machines we offer on our site! Here you will find slot machines with pumpkins, witches and vampires, but there will also be slot machines based on terrifying stories like the Dracula movie or the Frankenstein movie! Some 3D graphics games are so well made that they will make you shiver with fear! If we can give you some tips, give the BetSoft House of Fun slot machine a try and if you're looking for another gameplay style, head over to Halloween Jack produced by Netent! You have plenty of options here and every year, the publishers are releasing new halloween games for the month of October to celebrate this all night long! Find here the full list of free software with the ability to refine your search by adding multiple filters.