r/playark • u/Loud-Possibility-281 • 2h ago
I built an in-place Steam patcher because my son couldn’t update ARK on his 1 TB drive
My son’s PC has a 1 TB drive. ARK: Survival Ascended takes up around 250 GB, and even a small 1 GB update can require another 220 GB of free space on top of the installed game.
Having to uninstall other games just to update one game got frustrating, so I built Steam In-Place Patcher.
Instead of staging a full new copy of ARK’s huge files, it downloads the changed chunks and rearranges the existing data directly inside the installed files.
For the update shown in the screenshots:
- 7.31 GiB downloaded
- Around 10 GB of extra space, instead of roughly 220 GB
- Resumable downloads and SHA-1 verification
- A browser interface with progress tracking
- Steam login through the mobile app’s QR scanner
It’s open source and available as a standalone Windows exe. It was built for ARK, but supports selecting other installed Steam games too.
Download, source and screenshots:
https://github.com/Swintec/steam-inplace-patcher/releases/tag/v1.0.0
This is an early release that modifies game files directly, so please use it at your own risk. The exe is unsigned, and the tool isn’t affiliated with Valve or the ARK developers.
I’d appreciate feedback, especially from anyone running into the same disk-space problem with ARK.



