SF Alpha Web Patcher

Existing files are hash-checked first. Only missing or changed patches are downloaded, then written directly into the selected SF Alpha game folder.

Google Chrome logo
Recommended Browser: Google Chrome
For the best compatibility and the smoothest patching experience, please use the latest Google Chrome on Windows.
IMPORTANT: Select the SF Alpha installation folder.

Select the main folder that contains both Launcher and library.

Common locations:

\Games\SF Alpha
\ObsidianGames\SF Alpha
\Program Files (x86)\SF Alpha

Correct: ...\SF Alpha
Do not select: ...\SF Alpha\library\soldier-front
Patch Controls
Choose the main SF Alpha installation folder once. The patcher will update library\soldier-front and clear the launcher patch cache automatically.
No folder selected.
Ready.
Patch Set
All required patch categories are included automatically.
Activity Log
Live details for version checks, hash comparisons, downloads, failover, and install progress.