russleyshaw
commented
10 years ago e4536b5671e794ab5ee6c7c60c87c8b66351bb87 Deposition. Whenever something is dug or filled, the timer is reset. Some tiles can have a very large depth so that they are never feasibly filled during the course of a game.
Which ever it may be, N turns after a trench has been dug, the Mars winds will push dirt back into the holes.
This N value can be added as a config later.