Time tools : clock, daylight, game speed tweaks and clock combinators!
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
For example i changing game speeed to x32 instead of x64 and after entering game again game speed is x64 and i have to change game speed back to x32
I'm playing on factorio 2.0.20, i have DLC but Space Age mod is disabled in mod menu