NO DEPOSIT REQUIRED 20 FREE SPINS ON. The game hosts 6 reels and 6 rows with a cluster pay system where a minimum of 5 matching symbols are required to form a win. Check out our most exciting iSoftBet Games at NetBet Casino! Find out everything you need to know about NetBet Casino before you play. Whilst the gameplay doesn't offer anything innovative or unique, the max win. Themes: Vampires, Werewolf, Action, Horror, Castle Launch Date: May NetBet Italy Casino · BONUS: Welcome Offer: % Bonus up to € Themes: Vampires, Werewolf, Action, Horror, Castle Launch Date: May NetBet Italy Casino · BONUS: Welcome Offer: % Bonus up to € . As per usual, 3 or more matching icons. NetBet Casino is an online Casino Games site. NetBet. In summary, Castle of Terror is a decent horror themed slot. In terms of betting range, rollers. Horror Castle Slot ; Dunder Casino with a Bonus of up to $ + Free Spins on Starburst. This comic-horror themed video slot combines classic gameplay with a modern, gothic vibe – ideal for gamblers looking to try something new. The game setting is either a haunted castle or a full moon countryside, depending on which side you choose. Haunted Chateau online slot comes with a matrix setup of 5 reels, each 3 symbols tall and 9 ways to win. Betting and Prizes.