У вашего броузера проблема в совместимости с HTML5
Here's a real quick concept I figured out while working on some other things. This kind of thing is used in all kinds of real games, so I think it is definitely a useful idea for custom maps!
EzaOne - Actinoid
http://youtu.be/gAJBw7clOdw
https://soundcloud.com/ezaonemusic/actinoid-original-song
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