About This File
Download the archive, unpack it and use the patcher related to your resolution or aspect ratio to patch the exe found in \UMonster\Binaries\Win64\ within the game folder.
This should remove the pillarboxing from the menus and the gameplay.
Tested at 2560x1080 and 3840x1080 with the latest EGS game version kindly provided by cheswick of /r/ultrawidemasterrace.
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What's New in Version 0.0.5 See changelog
Updated for the latest version