Minecraft Forums

My minecraft has been frozen for about an hour. The screen is still working, as in things and mobs are moving and my x is still in the center, but nothing I do makes the game work. Pressing inventory, escape, moving the mouse, right clicking, left clicking, wasd keys, nothing. I only managed to swich to google chrome by, 'command tabing' to it. I had just spent over an hour on some redstone circuitry when this happened and I would very much like to not rebuild it again. Is there any way I can force a save onto a world before I force quit?