Audio Problems

Ive been trying to get audio on the game to work correctly, and I added music and sound effects. But it seems no audio file can play while another is playing. Is there any way around this?

It depends on the platform and the browser used. HTML 5 has very limited audio support and in many browsers cannot play more than one sound at a time. I would look at the plugins section of the site as there are some audio plugins as well.