W to walk forward A and D to turn camera Space to jump E to open/close inventory. Click nearby things to break them. You can craft tools, fences, and torches in the inventory by clicking on them. In full screen, scroll to move through the hotbar (or click the item you want, or press 1-9) Click while holding fences/torches to place them.
Lots of things are buggy because this is unfinished. I'm not sure what direction I want to take this game. I will probably make it survival-oriented, with the ability to build complex forts/bases. I don't know what sorts of survival challenges there will be. But overall I'm super happy with the 3D-look! The height map is pre-generated (so there's no code to generate a new one inside this project).
