For the OSU! game there is a cheat trainer – basically an AutoIT script, and some more using AHK and other autoclicker software.
All of the publicall available scripts have been long patch in the newer OSU! releases, and don’t work. However, you may find an older build, where the scripts still work. I’ll show how to setup the script, but in this example the cheat won’t work as this is the latest OSU! build.