A: No, the game is not a native ARM64 app. It runs on Apple Silicon Macs via Apple's translation layer, Rosetta 2, with excellent performance.
: The current production builds optimized game physics and extended aspect ratio options, but occasionally dropped historical support for deprecated Apple plugins, forcing a reliance on custom workarounds. 🛠️ Step-by-Step Fixes for Mac Launch Errors
Menderbug realized what "1031" really was. Not a patch. An error . A memory address where a forgotten development build had crashed during the game's original Mac port, years ago. And its ghost—the Sibilant King—had been running as a background daemon ever since, consuming cycles, corrupting saves.
These tools have opened up the world of Hollow Knight modding to Mac users, allowing them to easily install randomizers, new bosses, quality-of-life tweaks, and much more. hollow knight 1031 mac os x
If you are experiencing any or performance drops.
This paper addresses the reported interaction between the video game Hollow Knight macOS 10.13.1 (High Sierra)
| macOS Version | 32-bit App Support | Hollow Knight 1031 | Hollow Knight Current (post-2020) | |---------------|--------------------|----------------------|--------------------------------------| | 10.14 Mojave | Yes | Runs natively | Runs natively (64-bit) | | 10.15 Catalina| No | | Runs natively | | 11 Big Sur + (Apple Silicon) | No | Fails (both 32-bit & Rosetta 2 cannot translate 32-bit Intel code) | Runs via Rosetta 2 (64-bit Intel) or native Apple Silicon version (if provided) | A: No, the game is not a native ARM64 app
If you are searching for this to find your save data on a Mac, it is typically located here:
The most common cause of the 1031 error is a conflict with the Metal graphics API on older macOS versions. Forcing Hollow Knight to boot using OpenGL instead of Metal solves the issue for most players. For Steam Users: Open your . Right-click on Hollow Knight and select Properties .
Occasionally, Mac users might encounter issues. Here's how to solve them: 🛠️ Step-by-Step Fixes for Mac Launch Errors Menderbug
Because version 1031 is obsolete and lacks 64-bit support, direct use is limited to older Macs (2015-2018 models running Mojave). For most users, two practical approaches exist:
Go to the tab and ensure you are not opted into an outdated beta, or select the latest public build.
Today, developments in macOS gaming have revolutionized how the modern version runs compared to early legacy builds: Performance Metric Legacy Version (1.0.3.1 on OS X) Modern Version (macOS Ventura/Tahoe) 32-bit Intel Native Only Native Apple Silicon (M1/M2/M3/M4) Framerate Cap Unstable / High VSync Strain Native 120Hz/144Hz support with stable limits Average Resolution 1080p maximum recommended Up to 4.5K Native Resolution (M3/M4 devices) Controller Input Highly buggy; required third-party mappers Flawless Native Controller Integration Troubleshooting Legacy Mac Version 1.0.3.1
If the legacy game files fail to launch on older versions of OS X (such as High Sierra or Mojave): Browse to your local game files using Steam ( Manage →right arrow Browse local files ).
Although High Sierra supports both, older builds of the game may require the 1.4.3.2 beta branch on Steam to maintain stability on legacy hardware. Steam Client Deprecation: