Get experience for in-game actions while you play, and pick from a randomized selection of perks on level up, roguelike-style. [fork of Level Up!]
Small changes concerning balance, gameplay, or graphics.
New ways to deal with enemies, be it attack or defense.
Changes to the player's in-game appearance.
Changes to enemies or entirely new enemies to deal with.
New Ores and resources as well as machines.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.
More than just chests.