Old osu!(stable) builds, rebuilt to play on somtum.fun: today's beatmaps load, Relax and
Autopilot scores submit, and the updater stays off. Unzip one anywhere and run osu!.exe.
They need Windows and .NET Framework 3.5 (a few 2015 builds use .NET Framework 4).
Rather play an unmodified build? Put the
hook
(1.6.1)
next to its osu!.exe and start the game with the hook's .exe. The hook may not work with
every build; if one doesn't start, try the rebuilt one above.