DeckyHub › Plugins › GCM-Launcher

GCM-Launcher

Install and launch the official Game Cheats Manager Windows build through Proton from your Steam library.

Install with DeckyHubSource on GitHub

Install GCM-Launcher on Steam Deck

GCM-Launcher is a Decky Loader plugin. With DeckyHub installed, open DeckyHub's Discover tab in Gaming Mode, search for GCM-Launcher and press Install. DeckyHub hands the release to Decky Loader's own installer and checks its SHA-256 whenever GitHub publishes one. You can also download the ZIP from its releases and install it by hand from Decky's developer settings.

Safety information

Security scans

Every ZIP DeckyHub offers is scanned with ClamAV and with YARA rules (YARA Forge's core set), and the same scans are shown in the app. VirusTotal and MetaDefender results are matched by the file's SHA-256, so the file itself is never uploaded.

Stable release: GCM-Launcher-v0.1.1.zip (v0.1.1)
SHA-256 31b2506c8e891d67859548f618ebad2bc3f616468aced1ebc8bcbe1a8b4bdba9
ScannerResultScanned
ClamAVNo threats foundNovember 2, 2026
YARANo threats foundNovember 2, 2026
VirusTotalLook this file up (by its SHA-256, nothing is uploaded)
MetaDefenderNo report yet

DeckyHub doesn't make, review or vouch for GCM-Launcher; it installs at your own risk. A clean scan isn't proof of safety. Check its repository before installing.

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