RayLogic has released another updated beta demo of Dark Ore, their hybrid space construction and first-person shooter title in development, now available for download from 3D Gamers. There is a new full install (15.2 MB) and a small patch to upgrade previous versions of the demo (560 KB), and this release increases the time limit on the beta to an hour and decreases the difficulty. Word is this is the last update of the beta demo while they commence production of a final demo.