Show HN: Terra Firma, a playable erosion simulation
I like poking around with these sorts of sandboxes, but in order to gamify it, you might need some objectives, limitations and planning goals, eg:<p>- you have a limited amount of some mineral or rock that erodes quicker or slower than others, and you need to move water from one location to another.<p>- there is a magma chamber growing under a mountain. Move the villagers out of harms way / destroy enemies.<p>- introduce sinkholes: make as many sinkholes as possible within some period.