- Published: 23 October 2025
- ISBN: 9781529962017
- Imprint: Transworld Digital
- Format: EBook
- Pages: 416
Darker Days
- Published: 23 October 2025
- ISBN: 9781529962017
- Imprint: Transworld Digital
- Format: EBook
- Pages: 416
No one builds agonizing tension like Thomas Olde Heuvelt. Darker Days is his best yet - a terrible sacrificial offering that doesn’t reveal its shocking nature until the very last page.
CATRIONA WARD, author of The Last House on Needless Street
What price would you pay for a life of privilege? Darker Days is a new take on the Faustian bargain completely in keeping with our new age of greed and entitlement, with a twist at the end you won't see coming. This is Olde Heuvelt at the height of his powers.
ALMA KATSU, author of The Hunger
There are days where I can't help but wonder if Thomas Olde Heuvelt made a deal with the devil. His writing is so completely captivating, his forged worlds so engrossing and expansive, there has to be some soul-selling afoot. Darker Days is his Dr. Faustus on the grandest of scales, which makes Olde Heuvelt our modern day Marlowe.
CLAY McLEOD-CHAPMAN, author of Wake Up and Open Your Eyes
Thomas Olde Heuvelt is back with another wicked, fascinating, chilling tale, expertly balancing the supernatural with the horrors inherent in human nature. Darker Days reinforces that Olde Heuvelt is one of the most vital and exciting voices in modern horror.
MIKE FLANAGAN, director of ‘Dr. Sleep’ and ‘The Haunting of Hill House’
‘Darker Days begins on an uncomfortably grim and mysterious note. Olde Heuvelt increases the dread and tension over the course of this labyrinthine and distressing novel until the pressure is almost unbearable. There’s a distinctly unpleasant current of inevitability coursing beneath every page of this genuinely distressing work—the inevitability of ritual, retribution, sacrifice, and death. This is a daring and uncompromising jewel of horror fiction. Reminiscent of the flawless work of Stephen King, Michael McDowell, and Robert R. McCammon, but still completely its own singular and disturbing vision.’
ERIC LaROCCA, author of Things Have Gotten Worse Since We Last Spoke
Darker Days is a novel of reckoning, calculating the balance between what you want and what it will cost, and a meditation on unthinkable bargains. An ingeniously constructed chronicle of fear from a master storyteller.
A. G. SLATTER, author of The Crimson Road
The devilish genius behind Hex brings us a new collision of sly suburban satire and devastating folkloric nightmare . . . the perfect read for fans of Shirley Jackson, Sarah Langan, and stories you wanna read from behind your fingers, as if that’ll somehow keep you safe from the escalating darkness.
NAT CASSIDY, author of Mary and When the Wolf Comes Home
Darker Days is a classic horror story, but its deal-with-the-devil couldn’t be more timely. With a beautifully-rendered, struggling family and a murderous pact at its core, the suspense is killer, and the central question – what are you willing to do in exchange for your own comfort and happiness – is chilling and deeply disturbing. This one will haunt me.
CHRISTOPHER GOLDEN, author of Road of Bones and The Night Birds
On the surface Darker Days is a deliciously grim and twisted fable about a bargain with a Devil. But it is also an unflinching examination of human nature and how easy it can be to look away from the suffering of others, which is a very timely and poignant reminder in this particular moment in time.
HILDUR KNUTTSDOTTIR, acclaimed author of The Night Guest
Darker Days is a remarkable and disturbing morality tale about the true cost of lucky lives. It’s a tremendous achievement by Thomas Olde Heuvelt as well as a frightening gift for readers.
OWEN KING, author of The Curator
The pursuit of happiness as an existential nightmare and a hellishly good read.
JOHN AJVIDE LINDQVIST, author of Let the Right One In
What price would you pay for a life of comfort, privilege and good luck? In Darker Days, Thomas Olde Heuvelt weaves a masterful modern fairytale that builds towards a horribly tense, shocking and devastating twist of sacrifice and disaster. You know it's going to be bad. Just how bad . . . let the wonderful Olde Heuvelt show you the way.
TIM LEBBON, author of The Silence and Secret Lives of the Dead
This masterly work of horror, gripping and terrifying on more than one level, is probably Heuvelt’s best novel yet.
Guardian
A rich, witty and often gruesome tale that encompasses black humour and disturbing horror. Full of morally dubious but fascinating characters, questions about the nature of evil and moments of almost near-cinematic tensions, it’s a compelling and though provoking read.
SFX
Utterly creepy and mesmerising.
Irish Independent
Darker Days is a meticulous work of terror, a harrowing drop into a moral nightmare. If you can imagine the philosophical oomph of Bergman's The Seventh Seal joined to the rustic shocks of Midsommer, and all of it transported to America's suburbia, you'd have something like Darker Days. It's a scream.
JOE HILL, Sunday Times bestselling author of King Sorrow
A very King-esque novel...neatly and slyly probing the rotten roots of privilege, all the way to a gut-punching final twist.
Financial Times