Book · 2016
Dark Matter
by Blake Crouch
A physicist gets abducted into a box that opens onto every version of the life he could have lived, and has to find his way back to one.
What does Reddit think of Dark Matter?
806 mentions across seven years, led by r/suggestmeabook's 539 with r/printSF adding a substantial 260 of its own. The pitch that keeps recurring is speed: one r/suggestmeabook comment (↑166) compares it to "early Black Mirror," says it has "I can't stop thinking about this" energy, and admits to rationing it across two sittings just to make it last. Another (↑85) reports finishing the whole thing in two long sittings outright. It travels in fast-read packs, too, showing up next to 11/22/63 and Recursion, Crouch's own multiverse follow-up (↑105, ↑218). But r/printSF isn't uniformly sold. One comment there states flatly, "I absolutely hated Blake Crouch's Dark Matter" (↑92), with no hedging attached. That's the real shape of this one: a book that converts casual thriller readers fast and loses a chunk of the harder science fiction crowd just as fast, with 682 unique commenters splitting roughly along those lines.
Community feedback & reader fit
Themes
- · parallel lives and the multiverse-as-regret machine
- · unputdownable, binge-read pacing
- · a fan base that splits along genre-reader lines
Common praise
- + One r/suggestmeabook thread (↑166) compares the premise to "early Black Mirror" and admits to deliberately slowing down just to make it last.
- + Readers report finishing it in a single sitting or two (↑85), treating the pacing itself as the selling point.
- + It travels well in fast-read recommendation packs, sitting next to 11/22/63 and Crouch's own Recursion (↑105, ↑218).
Common criticism
- − One r/printSF comment states without qualification, "I absolutely hated Blake Crouch's Dark Matter" (↑92).
- − The comparisons lean heavily on other media (Black Mirror, Mr. Robot) rather than literary company, which undercuts the case for it as more than a fast thriller.
- − r/Fantasy barely engages with it at all, just 4 mentions against 539 in r/suggestmeabook, suggesting it doesn't cross over to readers who want worldbuilding over premise.
Who it's for
Pick this up if you want a book you can finish before the weekend's over and still think about after. The Mr. Robot and Black Mirror comparisons (↑98) tell you the tone to expect: modern, twisty, more premise than prose style. If you need your science fiction to hold up under harder scrutiny, know that r/printSF has at least one reader (↑92) who came away actively angry at it, not just lukewarm.
Mentions over time
Top subreddits
Which Reddit comments matter for Dark Matter?
Top-upvoted quotes across the subreddits where this book is mentioned. Click through to read the full thread.
“Let me save you a click... Dark Matter, by Blake Crouch All Systems Red, by Martha Wells Recursion, by Blake Crouch The Long Way to a Small, Angry Planet, by Becky Chamber Wool, by Hugh Howey Red Rising, by Pierce Brown Exhalation, by Ted Chiang We Are Legion, by Denn…
“Dark Matter by Blake Crouch. It has that prime “I can’t stop thinking about this” energy early Black Mirror had. Could have read it in one sitting but split it in half to savor it!
“Dark Matter by Blake Crouch World War Z or Devotion by Max Brooks
“Dark Matter by Blake Crouch 11/22/63 by Stephen King From the Ashes by Jesse Thistle
“I already have my tbr for 2025. The goal is one book per month, so 12 books in the year, and to read the whole of the Berserk Mangas. Everything else that I read is a plus. These are the books: 1. Wind Up Bird Chronicles by Murakami (my introduction to him) 2. White Nights by Dostoyevski (Ive rea…
“Dark Matter by Blake Crouch Mind**** guaranteed that’s engaging in the sense of asking yourself what you’d do in the given circumstances and events. Edit: Also takes place in the modern time period as Mr. Robot. An absolute stunner of a read.
“I absolutely hated Blake Crouch's "Dark Matter", and this is partially why.
“{{Dark Matter}} by Blake Crouch is exactly the page turning sci-fi you're looking for. I read the entire book in two long sittings.
Convinced? Pick up Dark Matter
Readers also mention
Books that share discussion threads with Dark Matter — counted from the comments, not curated.
Recursion
Blake Crouch
A detective investigating a woman's impossible suicide finds a chair that implants false memories, and reality starts fracturing under the weight of them.
The Martian
Andy Weir
A botanist gets left for dead on Mars and has to grow food on a planet that wants him gone, one duct-taped fix at a time.
Project Hail Mary
Andy Weir
A high-school teacher wakes up alone on a spaceship with no memory of how he got there and one job left: save Earth.
All Systems Red (The Murderbot Diaries)
Martha Wells
A security robot hacks its own governor module, gains free will, and spends its days streaming soap operas instead of killing anyone.
Snow Crash
Neal Stephenson
A pizza-delivery samurai and a skateboard courier chase a mind-hacking virus through a franchised, corporate America.
The Three-Body Problem
Liu Cixin
A Chinese radio astronomer's decades-old reply to an alien signal puts Earth on a collision course with an invasion fleet centuries out.
Dark Matter — frequently asked
Is Dark Matter by Blake Crouch worth reading in one sitting?+
Reddit thinks so. One r/suggestmeabook comment (↑85) reports finishing the whole book in two long sittings, and another (↑166) admits deliberately splitting it in half just to make the "I can't stop thinking about this" feeling last. Across 806 mentions, pacing is the most repeated selling point.
Does everyone on Reddit like Dark Matter?+
No. r/printSF, which accounts for 260 of the 806 mentions, includes at least one comment that says flatly, "I absolutely hated Blake Crouch's Dark Matter" (↑92). The book converts casual thriller readers fast but doesn't land the same way with the harder science fiction crowd.
What does Reddit compare Dark Matter to?+
Black Mirror and Mr. Robot come up repeatedly (↑166, ↑98), both citing the show's premise-driven, twist-forward tone rather than a literary reference point. It's also grouped with Crouch's own Recursion and with 11/22/63 in fast-read recommendation lists (↑105, ↑218), which tells you Reddit files it under high-concept thriller, not hard science fiction, whatever the printSF cross-posting suggests.
Is Dark Matter still popular on Reddit going into 2026?+
Mentions have stayed steady rather than fading: 139 in 2022, 114 in 2025, out of 806 total across seven years. It hasn't spiked recently, but 682 unique commenters keep it in circulation, mostly through r/suggestmeabook's 539 mentions, with r/printSF still contributing 260 of its own.