Progressing world

See also: circadian cycle (implies at most endlessly repeating events but not actual progress)

This is generally expected feature in City building, 4X and grand strategy games, but in others it is very uncommon for the world's status to change outside of current screen, map, sector, etc. except when plot actually triggers changes.

May impose a time limit on certain activities.

For smaller scale/important/limited instances, see unattended events. May be combined with this tag in case these are plot events or similar high importance things.