Grow your own trees! Automate wood production or grow your own forests.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
could you implement a seed probability drop rate... Instead of having a minimum say 1 seed per tree it could be say 0.1%min up to 100%max that way if we set it to low one would have to chop down lot's of trees to get small amount of seeds
