Hollow Nightmare

Tiptop
Hollow Nightmare

Hollow Nightmare is a Halloween-themed horror slot by Tiptop.

The slot is built on a 5x3 reel grid with 10 paylines.

It also comes with special features such as Wheel of Fortune and Stack Wild, adding choice-based prize reveals and more line-completion chances through wild support.

Specifications

Reel Config

5x3

Paylines

10 Lines

RTP

96%

Volatility

-

Max Win

-

Bonus Buy

-

Demo Play

FeatureMatch™

Multiple themes shape the profile

The counts are spread unevenly across several roles, without a single theme or pair taking a clear lead. The wild family brings combination-forming mechanics into the mix. Bonus-game mechanics contribute rewards outside ordinary symbol combinations.

Feature richness

This feature set is modest in size, adding a handful of special mechanics to the familiar spin-and-win format.

Feature mechanics
3
Feature families
2

Feature profile

Select a role to explore its contributing features.

Number of features contributing to each role. One feature can contribute to several roles.

How we analyze this game’s features

Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.

These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.

All features 3

Highlight Features

Stack Wild

Stack Wild refers to a state where multiple wild symbols are layered on top of each other like a long ribbon on a reel. When the reel stops, part or all of this stack of wilds can appear on the screen, filling multiple positions on the reel with wilds at once. The core goal of this feature is to create a powerful 'Wild Reel' by turning an entire reel wild, thereby completing numerous winning combinations simultaneously.

Wheel of Fortune

Wheel of Fortune is a bonus game styled after a TV show's 'prize wheel', where the player spins a large wheel divided into multiple segments to win the prize indicated by the pointer when it stops. This feature is simple yet allows for very dramatic presentations, which is why it is very frequently used as a method for determining the winner of a progressive jackpot.

More slots from Tiptop

About Previews

Each SlotWise Preview examines a game’s rules, specifications, and special features. We identify individual mechanics and map them to standardized feature categories, then use FeatureMatch™ to describe the game’s mechanical character. Alongside free demo access, this gives you a consistent starting point for understanding and comparing games. Where a 300SPINS™ review is available, it adds observations and results from a recorded play session.

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