У вашего броузера проблема в совместимости с HTML5
An endless army of robots is invading! Just how long can Neos hold them off? I dunno, but I bet there'll be lots of dead robots by the end of this!
Cortex Command on Steam: http://store.steampowered.com/app/209670/
Developer's Website:http://tradestar.datarealms.com/ccbuild30/
End music: Misty - DjErhain: https://www.youtube.com/watch?v=jLvdPaT-b_c