EduWorks – Time
This mod modifies the game’s time controls to start at 1x and scale up in 4x increments afterwards. It also stops the game from resetting your chosen speed back down to 1x at the start of a new day.
So now you have speeds 1x, 4x, 8x, 12x, 16x, 20x, and 24x. They are keybind to 1-7.
