Minimum system requirements (PC)
OS
Windows 10 or higher (64-bit recommended)
Processor
2.0 GHz Core 2 Duo or equivalent
Memory
4 GB RAM
Graphics
OpenGL 2.0 or DirectX 9.0c compatible
Storage
~10 GB available space
Also runs on
macOS and Linux builds (see install guide)
Frequently asked questions
Is No Mercy still available on Steam?
No. After removals in the UK, Australia, and Canada and growing political pressure, Zerat Games announced a full Steam withdrawal in April 2025. Official site messaging still frames the project as returning later elsewhere.
How long does it take to finish?
Most reports cluster around ~5 hours for one path. Completionists chasing Domination, Lust, father variants, and the bad ending should expect multiple runs.
Why do I keep getting a boring / fail ending?
Steam players often discover that maxing “love” alone is not enough. Balance Domination and Lust, and don’t skip late-chapter club scenes. See the endings guide.
Which version should I download?
Prefer v1.03a — it includes additional ending work and bug fixes over earlier builds. Details on the update page.
Game won’t start / missing DLL / runtime error
Install redistributables from any _CommonRedist or redist folder, run
NoMercy.exe as administrator, and whitelist the folder in antivirus software. macOS users
should Right-click → Open if Gatekeeper blocks the app.
Does it work on Steam Deck / Linux?
Linux ships with NoMercy.sh (chmod +x then run). Deck users typically treat it
like other Ren’Py-style VNs; performance depends on Proton/native setup and GPU drivers.
Is this the same game people argued about online?
Yes. Marketing copy and themes triggered a large media cycle in spring 2025. The developers argue the store description was intentionally provocative and that critics often hadn’t played the game. Read our ban analysis for the timeline.
Where can I learn the cast before playing?
Start with the spoiler-light characters guide covering Nicole, Eve, Sheilla, Tommy’s mom, and key side NPCs.
Download & install
Ready to play? Grab the build, then follow the OS-specific launch steps.
Download No Mercy