I also wasn't able to talk to anyone, hear any audio, or take pictures, and my computer heated up very quickly at normal graphics quality and kept its fans running full speed until a bit after I closed the game. But your menu was cute and very functional, including the sensitivity setting that I did use with a quite painless escape>menu>settings path. I like the minimap (and medimap?) and the way it felt walking in the welcoming but shadowy woods with our lantern light. The ocean was also beautiful, with the sparkling light across the waves, and from under the surface with the cerulean glowing to green around our lantern as well.
Good job!