Monitor and alert system for time spent in game. Technical Notes: Alert intervals use "game minutes" and will be affected by anything that changes game speed. Any mods or commands that changes the game speed and/or game performance preventing the game running at 60ticks/s will produce incorrect "in real-life" timings. If you need precise real-world timing you'll have to resort to methods that don't depend on the game engine. E.g. setting up an alarm in real life. For more details check: https://wiki.factorio.com/Time Due to technical limitations of the modding API, it is not trivial to determine the session length of the player hosting a multiplayer server or playing in single player mode. Players in such categories should reset the timer manually by issuing: /wellbeing reset-timer at the start of each session. For the remaining players the timer is reset automatically when the player joins the game.