Game Overview

House of Doom is a video slot created by Play’n GO, featuring 5 reels and 10 fixed paylines. The theme is inspired by heavy metal music, designed to evoke a sense of suspense and intensity. Players can choose to place bets from £0.10 up to £5.00 on each spin.

How to Play

• Adjust your bet within the allowed range of £0.10 to £5.00.
• Wins are paid for matching symbols on active paylines according to the game’s paytable and rules.
• All wins are calculated from the left-most reel to the right, with no gaps, and only the highest win is paid per active line.
• If you win on multiple paylines in a single round, all winnings are added together.
• Wins from features, bonus rounds, and scatter symbols (when applicable) are combined with payline wins.
• You cannot change your bet during a running game round.

For full game details and payout information, please consult the in-game rules and paytable.

Special Symbols and Features

• Wild Symbol (the Seer): This symbol can substitute for any other symbol except scatters, potentially enhancing winning combinations. Two or more adjacent wilds on an active payline also create their own winning combination.
• Highlighted Reel Feature: On each spin, one reel is randomly selected and highlighted. If the wild symbol lands on this highlighted reel, it expands to fill the reel and replaces all symbols on it.

Free Spins – Doom Spins

• The House of Doom symbol acts as a free spin scatter and appears only on reels 1, 3, and 5 in the main game.
• Landing three House of Doom scatter symbols on these reels awards 10 Doom Spins (free spins).
• During Doom Spins, the House of Doom symbol becomes the wild House of Doom, acting as an additional wild.
• During free spins, between two and five reels are highlighted on each spin, with at least one of reels 1, 3, or 5 always included.
• If a wild or wild House of Doom lands on a highlighted reel, it expands to fill the entire reel.
• Both original wild and wild House of Doom cannot appear on the same reel.
• Doom Spins can be re-triggered by landing wild House of Doom symbols on reels 1, 3, or 5. Landing three or more wild House of Doom symbols awards one additional free spin per symbol.
• All bets and paylines during free spins match those of the round that triggered the feature.

Bonus Game – Skulls of Abyss

• The Skull symbol serves as the bonus scatter and appears only on reels 2, 3, and 4 during the main game.
• Landing three Skull symbols triggers the Skulls of Abyss bonus game, where you pick skulls to reveal hidden prizes.
• Possible rewards include cash prizes or the activation of the Doom Spins feature.
• You may continue picking for prizes until you reveal the House of Doom symbol or another end symbol.
• Pick again symbols offer 1x, 2x, or 3x your total bet, while end symbols include House of Doom scatter, 5x, and 20x total bet prizes.
• The bonus scatter does not appear during free spins.

Return to Player

The return to player (RTP) value is displayed in the game.

Game Recovery and Malfunctions

If your session is interrupted, all game data and bets are saved so you can resume your game round from where you left off. Any unfinished bets that remain unresolved after 90 days will be voided. All pays and plays are void in the case of a malfunction.

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House of Doom Demo Play

If you’re curious about House of Doom demo play or exploring this slot for the first time, you’ve come to the right place. Although we don’t offer access to demo play, this page highlights everything you need to know, based on the official help and feature information.

Discover how the main elements of the game work, including bonus symbols and payout structures, just as you would in a standard demo mode.

Whether you’re reviewing the gameplay mechanics before wagering real money or simply comparing House of Doom with other online slots, the detailed breakdown here offers a close simulation of how it feels to play for free.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.