House of Doom Slot RTP, Review and Slot Sites


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A highly volatile horror-themed slot with a 96.1% RTP, 5 reels and 10 fixed paylines. Comes with a stunning Doom Spins bonus round where unlimited free spins can be earned with expanding wilds and up to 2,500x on each spin.

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Slot Game Profile
Release Date: 2018
Studio: Play n Go
Game Type: Video Slot
RTP: 96.1%
Variance: High
Reels: 5
Paylines: 10
Stake Range: 10p to £100
Game Features: Wilds, Free Spins, Expanding Wilds, Pick Me Bonus Round

House of Doom Slot Game


Play n Go have been very busy in the first quarter of 2018. Already at TheSlotBuzz this year we have reviewed Imperial Opera, Planet Fortune and Gold King from this Swedish studio.

These are typically high variance games with some top payouts for those who can stay the distance. And House of Doom falls into this category too.

Not only are there super-sized payouts up for grabs here, but players are also treated to some turbo-charged heavy metal music (sound optional!) and some top-quality visuals.

Before you hit the Doom Spins you can pick up some decent treats in the Skull of Abyss Bonus Game, with special prizes hidden behind skulls. And with every spin of the base game one reel is highlighted – if a wild lands there, it expands to create a wild reel.

In every way this is not a game for the feint-hearted – spooky vibes all round and a super-high variance make this one for those with a decent bankroll and big cajones!

Let’s find out more …

Some Key Facts About House of Doom Slot

  • House of Doom is a 5 reel, 3 row and 10 fixed payline game from Play n Go. It pays out left to right with identical symbols on adjacent positions.
  • The graphics here are superb – the game is full of classic horror imagery like skulls, pentagrams, barbed wire crosses and gothic lettering. The backdrop to the game is a dark purple and black haunted house.
  • The low value symbols paying are the gothic cards, 10 through to Ace, and the high paying symbols are the pentagram, barberd wire, red roses and rams skull. The latter pays out at 70x for five in a row.
  • Look out as well for the sear who is the wild symbol. She pays out at 100x for five in a row as well as expanding during the base game to a full wild reel.
  • There is also a skull scatter that triggers a Pick Me bonus round, and a House of Doom logo symbol that sets off Doom Spins.
  • Remember, you can enjoy an INFINITE number of free spins with extra wilds to drive up massive wins. Filling the screen with wilds here lands a 2,500x payout.
  • This game is available across all devices from 10p up to £100 per spin.

House of Doom Slot – How It Works

House of Doom Slot Review

This game is great fun – there is tons going on and some excellent animations with most spins. Here are the key events to look out for:

Hellgate! – During the base game, with each spin one reel is highlighted. If you land a wild on the highlighted reel then it expands to fill that reel!

PLUS during the Doom Spins round between 2 and 5 reels will be highlighted, AND more wilds are available, increasing your chances of MULTIPLE WILD REELS and more payouts.

Doom Spins – This is your Free Spins round and it comes with an initial 10 free spins. You need to land three House of Doom scatters anywhere on the reels to set off the round.

PLUS during Doom Spins the House of Doom scatter becomes a wild symbol with a top payout of 150x for five in a row AND land three or more to grab an extra free spin (UNLIMITED!).

Skulls of Abyss – Three of the skull scatters landing on reels 2, 3 or 4, activate this Pick Me bonus round. You get to choose from 15 skulls, each hiding a prize of cash (up to 20x) or the Doom Spins feature.

How To Win At House of Doom Slot 

This is a corker of a game, no doubt about it. Like each of Play n Go’s other releases this year its high variance, and tough to crack. But it is a joy to play and the graphics and animations will keep you entertained throughout even a dry spell of spins.

Of course, you can’t adjust the RTP of this game with your strategy, or make it hit that 2,500x payout, but by way of a re-cap, here are the key events to look out for when chasing those wins.

  1. DOOM SPINS spells BIG WINS! – no question, the bonus round is where it’s at here, so keep your fingers crossed for three Hose of Doom scatters in the base game.
  2. Extra Wilds In the Free Spins Round – Don’t forget, that scatter becomes a wild in the bonus round, AND you get up to FIVE reels of WILDS giving you that top 2,500x win!
  3. Wild Seer Payouts – Remember, in the base game you can still pick up some decent wins – like 100x for five in a row!
  4. Gamble Safely – This is a class game and you might find it hard to put down at times. So, don’t let it get the better of you. If you’re having a bad run, don’t go chasing those wins. Leave it alone and come back to it another day when you might have a luckier time.
  5. Choose a recommended UK slot siteAlways play at one of the slot sites in our list. All sites at TheSlotBuzz are UK licensed – read our full reviews for more details. 


A top-class game from one of the best game studios around right now. This has the making of a classic that will be enjoyed for years to come. Be ready to spend a bit of cash before you land any big payouts – choose your stake accordingly – and sit back and enjoy some great graphics and gameplay.

Of course, if you enjoy high variance games there are plenty more to enjoy from the 2018 list – including Thunderkick’s awesome Falcon Huntress and ELK Studios, Kaiju.

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