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Quantum Suicide Store & metadata
All games
QS
Quantum Suicide
Cotton Candy Cyanide
Released
10 Sep 2020
Platforms
Apple
Linux
Steam
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QS
Last updated
18 Sep 2026, 17:23
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Store & metadata
Steam store details recorded for this app.
App details
Recorded changes
App ID
1020030
Type
Game
Developer
Cotton Candy Cyanide
Publisher
Cotton Candy Cyanide
Release date
Sep 10, 2020
Controller support
full
Required age
No store age restriction supplied
Change number
39323160
Account & disclosures
Agreement
Quantum Suicide EULA
(opens in a new tab)
AI disclosure
No disclosure found on Steam.
This does not confirm the game is AI-free.
Steam hardware compatibility
Steam Deck
playable
Steam Machine
verified
Other SteamOS devices
playable
Steam Frame standalone
unknown
Features
3
Single-player
Full controller support
Family Sharing
System requirements
Languages
2
Supported languages
Language
Full audio
English
Yes
Japanese
Yes
Windows
View requirements
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minimum
Minimum:
Requires a 64-bit processor and operating system
OS *:
Windows XP or higher.
Processor:
2.0 GHz Core 2 Duo
Memory:
2.0 GB GB RAM
Graphics:
OpenGL 2.0 or DirectX 9.0c
Sound Card:
If you want to hear the beautiful voice acting, it is recommended.
recommended
Recommended:
Requires a 64-bit processor and operating system
Apple
macOS
View requirements
Hide requirements
minimum
Minimum:
OS:
Version: 10.6+
Processor:
CPU: 2.0 GHz Core 2 Duo (64 bit only)
Memory:
2.0 GB RAM
Graphics:
OpenGL 2.0
Sound Card:
If you want to hear the beautiful voice acting, it is recommended.