How do I install ULTRAKILL (v17d4) without errors?

Extract the downloaded archive using 7-Zip, WinRAR, or Keka into a clean directory, whitelist the folder in Windows Security (or clear macOS quarantine via xattr -cr), and run the executable.

Will updating ULTRAKILL to v17d4 keep my existing settings and saves?

Yes, user profiles, presets, and save files are stored in your local AppData or ~/Library/Application Support directory and remain intact when upgrading to v17d4.

ULTRAKILL System Requirements & Compatibility – Windows 10/11 PC & macOS Desktop (2026)

ULTRAKILL System Requirements & Compatibility – Windows 10/11 PC & macOS Desktop (2026) cover

v17d4

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GameApplication

ULTRAKILL System Requirements & Compatibility – Windows 10/11 PC & macOS Desktop (2026)

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PC 3.4 GB 2026 Published on, Oct 17, 2026 Last Updated - Nov 14, 2026 [v17d4]

v17d4

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Check official ULTRAKILL (v17d4) system requirements, OS compatibility, RAM/CPU specs, and desktop performance benchmarks for Windows 10/11 PC & macOS Desktop on AnkerGames.

Release Group / Clean Pre-pack Released / Jan 01, 2026

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Genres GameApplication First-person Shooter

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ULTRAKILL System Requirements & Compatibility – Windows 10/11 PC & macOS Desktop (2026) Free Download - Game Review

Quick Answer – Desktop Specs for ULTRAKILL: To run ULTRAKILL (v17d4) smoothly on desktop, your system requires a 64-bit OS (Windows 10/11 or macOS Sonoma/Sequoia), a quad-core processor (Intel Core i5 / AMD Ryzen 5 / Apple M1+), and 8 GB to 16 GB of RAM.

→ Go to Main ULTRAKILL (v17d4) Full Download Page

ULTRAKILL Minimum vs. Recommended Desktop System Requirements (2026)

Hardware Component	Minimum Desktop Specs	Recommended Desktop Specs
OS / Environment	Windows 10 64-bit / macOS 13 Ventura+	Windows 11 64-bit (24H2) / macOS 15 Sequoia
Processor (CPU)	Intel Core i3-9100 / AMD Ryzen 3 3100 / Apple M1	Intel Core i5-12400 / AMD Ryzen 5 5600X / Apple M2 Pro
Memory (RAM)	8 GB Dual-Channel RAM	16 GB DDR4 / DDR5 / Unified Memory
Graphics (GPU)	NVIDIA GTX 1050 Ti / AMD RX 570 / Apple Metal 3	NVIDIA RTX 3060 / AMD RX 6600 XT (8 GB+)
Build Version	v17d4	v17d4 (Verified Full Desktop Release)

Related Guides: Installation Guide | Crash & Error Fixes | Update & Patch Notes

ULTRAKILL – Windows 10/11 & macOS Configuration, Preset & Save Data Paths

When backing up user profiles, presets, or local save data between a Windows Desktop workstation and a MacBook Pro/Studio for ULTRAKILL (v17d4), check these default desktop directories:

Desktop Platform	Default User Data / Config / Preset Directory	Backup & Migration Notes
Windows 10 / 11 (x64)	`%APPDATA%\{ULTRAKILL}\` or `%USERPROFILE%\AppData\LocalLow\{ULTRAKILL}\`	Back up this folder before installing a newer version or resetting preferences.
macOS (Apple Silicon M1–M4 / Intel)	`~/Library/Application Support/ULTRAKILL/` & `~/Library/Preferences/`	Use `Cmd + Shift + G` in Finder to open hidden Library paths directly.

Release Metadata Summary – ULTRAKILL

Title / Package: ULTRAKILL
Verified Build Version: v17d4
Archive Size: 3.4 GB
Category: GameApplication, First-person Shooter
Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
Primary Download Hub: Download ULTRAKILL (v17d4) Full Desktop Build

Frequently Asked Questions – ULTRAKILL (v17d4)

Is ULTRAKILL completely free?

The version listed here is offered as a free pre-installed download at 3.4 GB. ULTRAKILL is a paid game on Steam, and the listing encourages supporting the developers by purchasing it there if you can.

How do I install ULTRAKILL v17d4?

Extract the pre-installed archive into an antivirus-excluded folder, install the necessary apps from the Redist or _CommonRedist folder, then run the game as administrator. A detailed Installation Guide.txt is included inside the game files.

What are the system requirements?

You need a 64-bit Windows 10 system, a 2.4 GHz quad-core processor, 4 GB RAM, a GeForce GTX 460 or equivalent, DirectX 11, and 3 GB of available storage.

Is this the latest version?

Yes. The build is v17d4 (build 22957324), matching the latest Steam build, and was updated on Apr 27, 2026.

Can I use mods with this build?

There is no built-in mod browser, so mods require manual installation. Community comments frequently ask about this, and setup is done outside the game.

Why do my saves disappear after relaunching?

One reported cause is moving or renaming the extracted game folder after the first launch. Keep the folder in place once you start playing.

Installation Guide

Step-by-step setup process

Game is pre-installed / portable, therefore you do not need to install the game.

Just extract the rar / zip file using 7-Zip or WinRAR.

Simply launch the game directly from the game executable as Administrator.

Important Notes

Install necessary apps from Redist or _CommonRedist to ensure game launches without problems.
Always extract game in Antivirus / Defender excluded folder to prevent false-positive file quarantine.
Always run the game as administrator.