The House of Doom Online Slot: Expanding Wilds in Paid and Free Games
The House of Doom online slot by PlayNGo is a 10-payline content, set in a cult-themed grid. Reel elements, including the Wild and Scatter, are evocative of cult rituals taking place in a stark and eerie mansion called the “House of Doom.” Rites are apparently presided over by a High Priestess, acting as Wild Symbol. The Priestess seems to be summoning the Hellgate Feature, which highlights a random reel. If a Priestess Wild lands on the highlighted column, her image expands into a full-reel Wild. .
Wild Expansions are the main win-boosting elements, especially during Free Games. In bonus round events, the Hellgate Feature highlights 2 up to 5 randomly selected reels. Moreover, the House of Doom Logo becomes an Extra Wild, likewise configured with expanding attribute. Actually, the Logo is the Scatter Symbol that can set off a round of free games, and extra free-spins as well.
Do not be alarmed if a flaming horned-Skull springs out. As ominous as the image may seem to be, it can provide players entry to a Pick Bonus Game that awards instant cash prizes.
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The House of Doom Online Slot: Wild Symbol
All reels contain Priestess Wilds. This symbol can also form a winning arrangement of matched icons in any payline. A combination of 2, 3, 4, or 5 Priestess images, aligning from the leftmost column onward, correspondingly pays 5x, 50x, 250x or 1000x the Line Bet.
The House of Doom Online Slot: Hellgate Feature
The Hellgate Feature constantly transpires on every turn. During paid spins, a randomly selected reel will be highlighted; depicting a Hellgate Portal. If a Priestess Wild lands on that portal, the image expands to cover the entire reel.
More Hellgate Portals appear during free games, as the feature will arbitrarily highlight two or more, even up to five reels. Since the House of Doom Scatter will also act as Wild Symbol during free plays, the icon expands if it lands on the highlighted Hellgate Reel. Rather than expand as a full-reel image, two (2) additional Logo icons will emerge in order to fully cover the highlighted column.
The House of Doom Online Slot: Free Games aka Doom Spins
10 Doom Spins will activate whenever a scattering of three or more House of Doom icons are in place. if another set of three or more takes position in any reel, the round extends by adding one (1) Extra Doom Spin for every Logo icon in view.
A 3-tile high symbol House of Doom totem, turning up via the Hellgate Feature, will therefore automatically award 3 additional Doom Spins. More, if the Logo Scatter lands on more than one Hellgate Reel.
As Extra Wild, a set of 2 or more House of Doom symbols forming a payline combination, garners the same range of payouts awarded by the Priestess Wild.
The House of Doom Online Slot: Skulls of Abyss
This is a Pick Bonus Game in which players collect instant cash rewards by revealing Bet Multipliers.
Three or more Skulls of Abyss landing simultaneously anywhere across the play area, initializes loading of fifteen (15) Skull images. Each Skull reveals Total Bet Multipliers, serving as bases for the bonus rewards. Some Skulls come with a “Pick Again” prompt, allowing players to collect additional Cash Bonuses.
However, a Skull may also reveal a Multiplier with a House of Doom Logo in tow. Once this particular bonus prize comes into view, it signals the end of the Pick Bonus Game.