The user obtains the patch file (created by a modder) and the HgPatch.exe tool.
Using a patcher on online or multiplayer GameMaker titles can trigger automated anti-cheat systems, resulting in account bans.
The Universal GameMaker Patcher (UGP) is a third-party tool designed to modify, inspect, and patch games created with YoYo Games’ GameMaker engine. It’s aimed at modders, reverse engineers, and developers who want to debug, extract assets, or apply runtime patches to GameMaker-built executables. Below I cover what it does, who it’s useful for, strengths, weaknesses, and practical tips.
