This game is in early access and have a lot of bugs but you can still walk and build with Q and see your inventory with E and also run with R collect ores on the ground to build a house!
tell me in comments if you want me to add anything to my game and also click on my profil to see more of my games! New update: You can now go in the houses you build! Next update: working bases (you can build suff in them) and oxygen bar