To just reduce game per hours, Demonbuddy has a configurable wait time between each game in the settings.
If the goal is to look a bit more human, you could try a ~5 min break every ~20 runs to drop from ~120 games per hour to ~80.
If the goal is to look a bit more human, you could try a ~5 min break every ~20 runs to drop from ~120 games per hour to ~80.