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Quick verdict: Immortal Romance is Microgaming’s 2011 vampire slot and still one of its most loved games (see more romance games in our best Valentine slots guide). It has 243 ways to win, a strong 96.86% RTP and a 12,150x top win. The highlight is the Chamber of Spins, with four character bonuses you unlock by triggering the feature again and again.

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18+. T&Cs apply. Not available in every country. Game libraries vary, so search the lobby for Immortal Romance.

Immortal Romance at a glance

ProviderMicrogaming (Games Global)
Released2011
Layout5 reels, 3 rows
Ways to win243
RTP96.86% default (lower versions exist)
VolatilitySources differ: medium to very high
Bet range$0.30 to $60
Max win12,150x your stake
Base game featureWild Desire (up to 5 wild reels)
Immortal Romance Slot Review: RTP, Wild Desire and the Chamber of Spins
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18+. New players only. T&Cs apply.
18+. New players only. T&Cs apply.
18+. New players only. T&Cs apply.

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How Immortal Romance works

With 243 ways, any matching symbols on adjacent reels from the left pay, so there are no paylines to choose. The four characters, Amber, Troy, Michael and Sarah, are the top symbols, and the Immortal Romance logo is wild and doubles wins it completes.

How do Immortal Romance’s 243 ways add up?

The 243 comes straight from the layout: 5 reels with 3 rows each give 3 x 3 x 3 x 3 x 3 = 243 paths from left to right. To count how many ways one symbol pays on a spin, multiply how many times it (or a wild) shows on each reel in the run. We worked out a few cases.

What landsWorkingWays paid
Symbol once on each of reels 1 to 31 x 1 x 11 way (3 of a kind)
Twice on reel 1, once on reel 2, three times on reel 32 x 1 x 36 ways (3 of a kind)
Once on reel 1, with Wild Desire turning reels 2 to 5 wild1 x 3 x 3 x 3 x 381 ways (5 of a kind)
A full reel 1 of the symbol, with reels 2 to 5 wild3 x 3 x 3 x 3 x 3243 ways (5 of a kind)

This is why Wild Desire can pay so much from a quiet base game: one top character on reel 1 next to four wild reels already pays 81 times over, and wins that include a wild are doubled on top. Wild Desire pays up to 1,500x your stake, so the real paytable limits what these counts can add up to.

How does Wild Desire work?

At random in the base game, Wild Desire can turn up to five whole reels wild, which can produce wins of up to 1,500x your stake on a single spin.

The Chamber of Spins

Three or more lion door-knocker scatters open the Chamber of Spins. Five scatters also pay 200x your stake. The more times you trigger it, the more bonuses you unlock:

  • Amber (available from the start): 10 free spins with a 5x multiplier.
  • Troy (from the 5th trigger): 15 free spins with Vampire Bats, which turn symbols into multipliers.
  • Michael (from the 10th trigger): 20 free spins with Rolling Reels and multipliers that climb from 2x to 5x.
  • Sarah (from the 15th trigger): 25 free spins with the Wild Vine, which can turn symbols wild.

Pros and cons

ProsCons
High RTP of 96.86%Minimum bet of $0.30
Four different free spins bonusesBest bonuses take many triggers to unlock
Wild Desire can strike any spinVolatile: the big wins rely on features
12,150x max winOlder graphics

Tips

  • Your Chamber of Spins progress is usually saved to your account, so you can unlock bonuses over several sessions.
  • Budget for the long run: the best bonuses need 10 to 15 triggers.
  • Compare it with other high-RTP games in our best RTP slots.

Immortal Romance vs Thunderstruck II and Blood Suckers

Immortal Romance’s Chamber of Spins works like the Great Hall of Spins in Microgaming’s Thunderstruck II: the more often you trigger free spins, the more bonus modes you unlock. If it is the vampire theme you like, NetEnt’s Blood Suckers is a calmer alternative with an RTP of about 98%.

SlotProviderVolatilityRTPMax win
Immortal RomanceMicrogamingMedium to very high (sources differ)96.86%12,150x
Thunderstruck IIMicrogamingMedium96.65%About 8,000x
Blood SuckersNetEntLowAbout 98%About 1,014x

Who should play Immortal Romance?

It suits regular players who return to the same game, because the best bonus modes only open after several triggers. With a 96.86% RTP it also returns more than most popular slots over time. One-off players may never see the later chambers, so if you only plan a short session, a game without unlocks may feel fairer. Compare more in our highest RTP slots.

Where to play Immortal Romance

We would start at 1win (9.9/10), our top-rated casino, with BitStarz (9.5/10) as a second option. Microgaming titles now appear under Games Global in many lobbies, so search for “Immortal Romance” and check the info screen shows 96.86%. Compare more options in our casino reviews.

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How we checked this

  • 2011 release, 243 ways on 5 reels and 3 rows, a 96.86% default RTP and a 12,150x top win: OLBG and SlotCatalog. OLBG lists a 94.12% version and Gambling.com says lower versions exist.
  • Wild Desire turning up to 5 reels wild for up to 1,500x, wild wins paying double, 200x for 5 scatters and the Chamber of Spins unlocks (Amber at once, then Troy, Michael and Sarah after 5, 10 and 15 entries): OLBG and SlotCatalog.
  • Volatility: sources differ. Gambling.com says medium, SlotCatalog high and OLBG very high.
  • The ways counts in the table, including the Wild Desire cases, are our own calculation.

Last checked: 13 October 2026, when we worked out how the 243 ways count up ourselves with every other figure confirmed by at least two independent sources.

Immortal Romance FAQs

What is the RTP of Immortal Romance?

96.86% by default. Some casinos run lower versions, so check the paytable.

What is the max win on Immortal Romance?

12,150x your stake.

How do you unlock the bonuses in Immortal Romance?

Trigger the Chamber of Spins repeatedly: Amber is available at once, Troy from the 5th trigger, Michael from the 10th and Sarah from the 15th.

What is Wild Desire?

A random base game feature that turns up to five reels wild.

How many ways to win does Immortal Romance have?

243.

Is Immortal Romance like Thunderstruck II?

Yes, in one way: both are Microgaming slots with 243 ways where you unlock better free spins modes by triggering the bonus repeatedly.

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About the author: Jason Thompson

Jason Thompson is the founder and Editor-in-Chief of UltraGambler. He has more than 20 years' experience in bookmaking and the casino industry, and has spent the last 7 years reviewing online casinos. Jason oversees every review and rating on the site, and has run real-money payout tests at 1win, iWild, FortuneJack, Tsars and Casoo.

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