Big Time Gaming has unleashed Castle of Terror II, a sequel to its original gothic hit, inviting players back into a haunted laboratory where monstrous bonuses and unpredictable spins await. This high-volatility release continues the studio’s tradition of blending dark themes with mechanical depth and layered gameplay.
Bonus respins
The action begins with bonus respins triggered by landing scatter symbols, with modifiers activated depending on where the scatter lands. These include brains, which add extra brain symbols; alive, applying random win multipliers; shock, where wilds reveal random multipliers; monster, turning random symbols wild on reels two to five; and horror, which fills an entire reel with wilds. Each variation changes the flow of play, keeping every spin volatile and unpredictable.
Free spins
Landing one or more scatters during a bonus respin triggers 10 free spins, with two or three scatters awarding an additional 10 spins. During the feature, the win multiplier starts at 1x and increases after every winning spin, building steadily through the round.
Depending on the triggering reels, players can earn four extra spins, plus two more for every additional scatter beyond the second. For those eager to skip straight to the action, the bonus buy option allows instant access to 10 free spins with two bonuses for 100x the stake, or 10 enhanced spins with three bonuses for 300x.
Nik Robinson, CEO at Big Time Gaming, said:
Castle of Terror II is a terrifying slot that’s not for the faint-hearted.
Players find themselves in a spooky lab where creepy experiments take place, but if they can hold their nerve, there are plenty of bonus features to discover.”
The action starts with the bonus respins and the various features that can play out across the reels. But the real experimental stuff happens in the free spins, where bonuses collide and big wins can emerge from the chaos.”
Castle of Terror II really does put players on the edge of their seats with heart-stopping action and plenty of unexpected jump scares.”
Think you have what it takes to enter the Castle of Terror for the second time? There’s only one way to find out.”
