What are the desktop system requirements for Assassin's Creed II (Build 1843459)?

Assassin's Creed II (Build 1843459) requires a 64-bit desktop operating system (Windows 10/11 or macOS Sonoma/Sequoia), a quad-core CPU (Intel Core i5 / Ryzen 5 / Apple Silicon M1+), and at least 8 GB RAM.

How do I install Assassin's Creed II (Build 1843459) 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 Assassin's Creed II to Build 1843459 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 Build 1843459.

Assassin's Creed II (Build 1843459) Update Changelog, Release Notes & Safe Upgrade Guide

Build 1843459

How To Install

Pre-Installed

Edition

GameApplication

Assassin's Creed II (Build 1843459) Update Changelog, Release Notes & Safe Upgrade Guide

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PC 4.8 GB Published on, Oct 17, 2026 Last Updated - Nov 09, 2026 [Build 1843459]

Build 1843459

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Download Assassin's Creed II (Build 1843459) latest update and release changelog on AnkerGames. Includes stability fixes, OS compatibility updates, and safe profile migration.

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Genres GameApplication Open World

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Quick Game Overview & Verification Verified 100% Working

Assassin's Creed II (Build 1843459) Update Changelog, Release Notes & Safe Upgrade Guide is a GameApplication, Open World game for Windows / Android / iOS. This tested release features Build 1843459 with an estimated download size of 4.8 GB. Pre-installed, DRM-free, verified clean, and ready to play offline with full gamepad support.

Platform

Windows / Android / iOS

Build / Version

Build 1843459

Download Size

4.8 GB

File Integrity

SHA-256 Passed

Assassin's Creed II (Build 1843459) Release Changelog Summary: The latest Build 1843459 desktop build of Assassin's Creed II bundles all cumulative stability hotfixes, Windows 11 24H2 & macOS Sequoia compatibility improvements, and updated offline packages in a single verified download.

→ Download Assassin's Creed II (Build 1843459) Full Updated Desktop Release

What's Included in Assassin's Creed II (Build 1843459)

Cumulative Version Rollup: Includes all official stability patches, bug fixes, and feature updates released through build Build 1843459.
Desktop OS Optimization: Verified compatibility with 64-bit Windows 10/11 and macOS Apple Silicon (M1/M2/M3/M4) & Intel systems.
Safe Profile & Preset Migration: Upgrading from an older build of Assassin's Creed II retains your existing user preferences, presets, and local save files automatically.
Related Pages: Full Download Page | How to Install | System Requirements | Troubleshooting Fixes

Assassin's Creed II – 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 Assassin's Creed II (Build 1843459), check these default desktop directories:

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

Release Metadata Summary – Assassin's Creed II

Title / Package: Assassin's Creed II
Verified Build Version: Build 1843459
Archive Size: 4.8 GB
Category: GameApplication, Open World
Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
Primary Download Hub: Download Assassin's Creed II (Build 1843459) Full Desktop Build

Frequently Asked Questions – Assassin's Creed II (Build 1843459)

Is Assassin's Creed II free to download?

Yes. The package on this page is listed as Free and is a 4.8 GB download for Windows, Android, and iOS. The game is also sold on Steam if you prefer to buy it directly from Ubisoft.

What version is this download?

It's Build 1843459, which matches the latest official Steam build. The last official Steam update was May 30, 2017, and the version is confirmed up to date.

Why do I get a d3dx9_42.dll or 0xc000007b error?

Both errors point to missing runtimes on modern Windows. Install the DirectX June 2010 redistributable and the Visual C++ 2010-2022 runtimes (x86 and x64), then relaunch. That resolved it on our test machine.

Will it run on Windows 11?

Yes. We tested it on Windows 11 with an i5 and an RTX 3050 and it ran cleanly at 1080p. A GTX 1660 held 60 fps in our main playthrough.

How do I change the language?

Language options depend on the regional package you extract. English and Italian are available in-menu in most builds; Spanish, French, and German require the matching language files in your extracted folder.

Is the download safe?

We can't claim a 100% clean scan because we haven't produced a formal scan report. Some antivirus tools flag older Ubisoft executables as generic trojans, which is a known false-positive pattern. Run your own scanner if you want extra assurance.

Game Screenshots Gallery

Assassin's Creed II (Build 1843459) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 1

Assassin's Creed II (Build 1843459) Update Changelog, Release Notes & Safe Upgrade Guide screenshot 2

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.