: Right-click the game title and select Properties .
With the v1.5 update in 2021, Team Cherry officially announced: This move aligned the PC version with the requirements of modern operating systems and prepared the game's engine for future updates.
In June 2021, Team Cherry released a new PC patch for Hollow Knight, and with it came a significant change: the game now . This decision was made to ensure long-term stability and to allow for future technical improvements. While the game had previously supported 32-bit systems since its 2017 launch, this update marked a definitive shift. The immediate effect was that players on 32-bit Windows could no longer launch the latest version of the game. hollow knight 32 bit
If Windows 32-bit is failing you, consider installing a 32-bit Linux distribution (like Lubuntu or Linux Mint XFCE). Hollow Knight has a native Linux build, and many older Linux repositories still host 32-bit compatibility libraries. Through Steam Play or Proton, you might force the older binary to run. However, this requires significant tinkering and is not plug-and-play.
: Hollow Knight is built on the Unity Engine. Modern iterations of Unity dropped robust support for 32-bit systems to optimize performance for 64-bit processors. : Right-click the game title and select Properties
Note: Choosing this branch means you will be playing an older version of the game (typically around patch 1.2.2.1). While it includes early DLC content like The Grimm Troupe, it lacks the final performance optimizations, bug fixes, and the full Godmaster expansion content found in version 1.4.3.2 and beyond. Method 2: DRM-Free Legacy Builds (GOG and Humble Bundle)
The narrative and world design would survive, but would be told differently. The environmental storytelling of Hollow Knight is already sparse and cryptic, relying on the player’s curiosity. In a 32-bit context, this would double down. Without the ability to render complex background details, the story would rely even more on the Dream Nail’s text dialogue and the evocative names of areas. The abyss, the ancient civilization, and the Pale King’s betrayal would be conveyed not through animated cinematics, but through static, pre-rendered cutscenes and cryptic NPC dialogue—a technique that worked beautifully for Final Fantasy VII or Xenogears . The lore would feel less like a discovered museum and more like a broken archaeological tablet, forcing the player to fill in the gaps with imagination. This decision was made to ensure long-term stability
If you attempt to launch the modern version of Hollow Knight on a 32-bit Windows or Linux operating system, the game will fail to launch, usually throwing an error stating that the application is not a valid Win32 application. How to Play Hollow Knight on a 32-Bit Operating System
Open the Start menu, type cmd , right-click , and select Run as Administrator .
This is the most straightforward method for the vast majority of PC users: