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Quantum Suicide

Wishlist Follow Ignore Install Unwatch Watch
App ID 1020030
App Type Game
Developer
Publisher Cotton Candy Cyanide
Supported Systems Windows macOS Linux
Technologies PyGame Engine, RenPy Engine
Last Changenumber 28850405
Last Record Update 6 May 2025 – 22:42:30 UTC ()
Release Date 10 September 2020 – 11:47:49 UTC ()
❓ 71.50%
115 reviews
0
In-Game

Quantum Suicide is a game of betrayal, deception and romance in the cold depths of space.

Additional Information

Developer Cotton Candy Cyanide
metacritic_name Quantum Suicide
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher Cotton Candy Cyanide
eulas
0 ↴
id1020030_eula_0
nameQuantum Suicide EULA
urlhttps://store.steampowered.com//eula/1020030_eula_0
Store Release Date 10 September 2020 – 07:00:00 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://x.com/CottonCandyCN
https://www.youtube.com/cottoncandycyanidecn/
Primary Genre Adventure (25)
Store Genres Adventure (25), Casual (4), Indie (23)
Steam Release Date 10 September 2020 – 11:47:49 UTC ()
Original Release Date 10 September 2020 – 07:00:00 UTC () (1599721200)
Store Asset Modification Time 31 October 2022 – 12:36:15 UTC () (1667219775)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended macos64
review_score 6
review_percentage 78
Detected Technologies (?) PyGame Engine, RenPy Engine, Python SDK, SDL SDK
Content Descriptors Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 22 January 2019 – 06:34:43 UTC (), in changelist #5703728
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

2 Languages Interface Full Audio Subtitles
English Yes Yes Yes
Japanese Yes Yes Yes

Tags

📚 Visual Novel 📚 Story Rich 🤫 Mystery 🧞 Choices Matter 🔚 Multiple Endings 🕴 Psychological Horror 👊 Violent 🌸 Anime 💘 Romance 🌱 Indie 🗺️ Adventure 😖 Gore 🔞 Sexual Content 📚 Narrative 🚀 Sci-fi 💘 Dating Sim 🌠 Space 👤 Singleplayer 🧚 Choose Your Own Adventure 📚 Interactive Fiction

Categories

Single-player Family Sharing

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon c16abe878637aca685f13858d70a80ce23e7599a
clienttga 05c4976665412f153bf791146fc7378bee475d0b
icon 508f20aac0d48571b4192a50e036b3cd45b5973c
logo b217a2eca4b299f4d985d7020b9f5de25454200d
logo_small b217a2eca4b299f4d985d7020b9f5de25454200d_thumb
LinuxClientIcon bcff1b75ee2c67240438e1a0edcd285a88717748
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon508f20aac0d48571b4192a50e036b3cd45b5973c.jpg
page_background_pathapp/1020030
raw_page_backgroundpage_bg_raw.jpg
timestamp4 March 2025 – 13:22:21 UTC
Trailers
256798768 ↴
trailer_nameRelease Date Trailer
trailer_category0
trailer_480p/video/webm256798768/movie480_vp9.webm
trailer_480p/video/mp4256798768/movie480.mp4
trailer_max/video/webm256798768/movie_max_vp9.webm
trailer_max/video/mp4256798768/movie_max.mp4
microtrailer/video/webm1020030/308372/e2bf20ac06b5ad73e991b0af4825ab7a4392f5fa/1751177433/microtrailer.webm
microtrailer/video/mp41020030/308372/e2bf20ac06b5ad73e991b0af4825ab7a4392f5fa/1751177433/microtrailer.mp4
screenshot_medium256798768/movie.293x165.jpg
screenshot_full256798768/movie_full.jpg
trailer_base_id308372
all_agestrue
is_highlighttrue
timestamp1598542837
256760792 ↴
trailer_nameTeaser
trailer_category0
trailer_480p/video/webm256760792/movie480.webm
trailer_480p/video/mp4256760792/movie480.mp4
trailer_max/video/webm256760792/movie_max.webm
trailer_max/video/mp4256760792/movie_max.mp4
microtrailer/video/webm1020030/240996/06673e95475ab9194bd7a4b822b213d6b36ff871/1751177427/microtrailer.webm
microtrailer/video/mp41020030/240996/06673e95475ab9194bd7a4b822b213d6b36ff871/1751177427/microtrailer.mp4
screenshot_medium256760792/movie.293x165.jpg
screenshot_full256760792/movie_full.jpg
trailer_base_id240996
all_agestrue
is_highlighttrue
timestamp1567354834
256759674 ↴
trailer_nameShort Quantum Suicide Trailer
trailer_category0
trailer_480p/video/webm256759674/movie480.webm
trailer_480p/video/mp4256759674/movie480.mp4
trailer_max/video/webm256759674/movie_max.webm
trailer_max/video/mp4256759674/movie_max.mp4
microtrailer/video/webm1020030/239294/b5037d8f76f09f1625ede379c7c0d882cbfa1321/1751177427/microtrailer.webm
microtrailer/video/mp41020030/239294/b5037d8f76f09f1625ede379c7c0d882cbfa1321/1751177427/microtrailer.mp4
screenshot_medium256759674/movie.293x165.jpg
screenshot_full256759674/movie_full.jpg
trailer_base_id239294
all_agestrue
is_highlighttrue
timestamp1567265016
256759673 ↴
trailer_nameFull Quantum Suicide Trailer
trailer_category0
trailer_480p/video/webm256759673/movie480.webm
trailer_480p/video/mp4256759673/movie480.mp4
trailer_max/video/webm256759673/movie_max.webm
trailer_max/video/mp4256759673/movie_max.mp4
microtrailer/video/webm1020030/239293/dbf846b2ec6725956236f11e273d0fef1b293878/1751177426/microtrailer.webm
microtrailer/video/mp41020030/239293/dbf846b2ec6725956236f11e273d0fef1b293878/1751177426/microtrailer.mp4
screenshot_medium256759673/movie.293x165.jpg
screenshot_full256759673/movie_full.jpg
trailer_base_id239293
all_agestrue
is_highlighttrue
timestamp1567265025

Steam charts

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  • 0 players right now
  • 0 24-hour peak
  • 69 all-time peak 10 September 2020
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Store data

  • 842 followers
  • 90 positive reviews
  • 25 negative reviews
  • 78.26% positive reviews

Twitch stats

  • 0 viewers right now
  • 0 24-hour peak
  • 91 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • ❓ Mostly Positive
  • 71.50% SteamDB Rating
  • 90 78.3% positive reviews
  • 25 21.7% negative reviews

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How many players are playing Quantum Suicide right now on Steam?

Steam player counter indicates there are currently 0 players live playing Quantum Suicide on Steam.

Quantum Suicide had an all-time peak of 69 concurrent players on 10 September 2020.

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