Games like Quantum Suicide
If Quantum Suicide is your kind of game, the closest matches are Muv-Luv Alternative, Doki Doki Literature Club Plus! and CHAOS;HEAD NOAH — picked from the ranked list below. Reviewers single out its contemplative, dark and intense. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Quantum Suicide: Quantum Suicide is a game of betrayal, deception and romance in the cold depths of space.
Players who liked Quantum Suicide also play
Steam players who put hours into Quantum Suicide also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Muv-Luv Alternative
WHY THIS
Shares a dark mood with Quantum Suicide.
Top pick for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with Quantum Suicide.
Playtime's over. Time for despair. Experience the definitive version of a masterpiece in the Muv-Luv trilogy's thrilling conclusion. Note: therapy not included.
Doki Doki Literature Club Plus!
WHY THIS
Second-strongest match for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with Quantum Suicide.
Welcome to the club! Write poems for your crush and experience the terror of school romance in this critically-acclaimed psychological horror story.
CHAOS;HEAD NOAH
WHY THIS
Third-strongest match for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Quantum Suicide.
CHAOS;HEAD NOAH is now available on Steam!
CORPSE FACTORY
WHY THIS
Shares a dark mood with Quantum Suicide.
Ranked #4 for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Quantum Suicide.
Discard your sense of morality and enter the world of CORPSE FACTORY. An obscure website allows users to request a death. Victims supposedly receive a photograph of their own corpse before they are killed! With English voice acting by an all-star cast.
STEINS;GATE ELITE
WHY THIS
Ranked #5 for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Adventure with Quantum Suicide.
STEINS;GATE ELITE follows a rag-tag band of tech-savvy young students who discover the means of changing the past via e-mail using a modified microwave.
Wonderful Everyday Down the Rabbit-Hole
WHY THIS
Ranked #6 for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with Quantum Suicide.
Wonderful Everyday is a visual novel with multiple routes which develops a story based on a few concepts: "the sky and the world", "the beginning and the end", "literature and science", "savior and hero", "brother and sister".
Scarlet Hollow
WHY THIS
Shares a mysterious mood with Quantum Suicide.
Ranked #7 for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Quantum Suicide.
Your aunt’s dead, your cousin hates you, and you’re stuck in the dead-end town of Scarlet Hollow. Choose your path through a branching narrative so dense that you'll see less than 1/5 of the game on a single playthrough. You won't be able to save everyone. Good luck, and welcome home.
月影魅像-解放之羽-
WHY THIS
Shares a mysterious mood with Quantum Suicide.
Ranked #8 for Quantum Suicide fans by collaborative filtering across millions of Steam libraries. Shares Adventure and Casual with Quantum Suicide.
《月影魅像-解放之羽-》是由日本美少女游戏品牌Applique制作的一款悬疑传奇题材作品。本作由小田原箱根负责作画、桐月编写剧本、鹰石忍制作音乐。讲述了一个层层剥茧，需要完成十几种不同结局才能最终了解全貌的精彩故事。本作曾荣获萌系游戏大赏2017年度话题金奖。
Cheaper alternatives
Games in the same vein priced at least 40% below Quantum Suicide at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~75% under Quantum Suicide on Steam right now. Shares Indie and Casual with Quantum Suicide.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Lethal Company
WHY THIS
Priced ~50% under Quantum Suicide on Steam right now. Shares Indie and Adventure with Quantum Suicide.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
People Playground
WHY THIS
Priced ~50% under Quantum Suicide on Steam right now. Shares Indie and Casual with Quantum Suicide.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Vampire Survivors
WHY THIS
Priced ~75% under Quantum Suicide on Steam right now. Shares Indie and Casual with Quantum Suicide.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
PEAK
WHY THIS
Priced ~60% under Quantum Suicide on Steam right now. Shares Indie and Adventure with Quantum Suicide.
PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Quantum Suicide.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with Quantum Suicide.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Quantum Suicide.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Quantum Suicide.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
The Murder of Sonic the Hedgehog
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Quantum Suicide.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Quantum Suicide.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
Narrow it down
Head-to-head comparisons
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Muv-Luv Alternative
WHY THIS
Shares a dark mood with Quantum Suicide.
Deck Verified — runs on Steam Deck out of the box. Shares Adventure and Casual with Quantum Suicide.
Playtime's over. Time for despair. Experience the definitive version of a masterpiece in the Muv-Luv trilogy's thrilling conclusion. Note: therapy not included.
Doki Doki Literature Club Plus!
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Indie and Casual with Quantum Suicide.
Welcome to the club! Write poems for your crush and experience the terror of school romance in this critically-acclaimed psychological horror story.
CHAOS;HEAD NOAH
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Adventure with Quantum Suicide.
CHAOS;HEAD NOAH is now available on Steam!
Scarlet Hollow
WHY THIS
Shares a mysterious mood with Quantum Suicide.
Deck Verified — runs on Steam Deck out of the box. Shares Indie and Adventure with Quantum Suicide.
Your aunt’s dead, your cousin hates you, and you’re stuck in the dead-end town of Scarlet Hollow. Choose your path through a branching narrative so dense that you'll see less than 1/5 of the game on a single playthrough. You won't be able to save everyone. Good luck, and welcome home.
Frequently asked about Quantum Suicide
- Does Quantum Suicide run on Steam Deck?
- Quantum Suicide is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
- How much does Quantum Suicide cost?
- Quantum Suicide is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Quantum Suicide?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Quantum Suicide are Muv-Luv Alternative, Doki Doki Literature Club Plus!, CHAOS;HEAD NOAH.
- Who developed Quantum Suicide?
- Quantum Suicide was developed by Cotton Candy Cyanide.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Quantum Suicide.
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