Can't play on the safer chrome version of flash, chrome flash runs in a sandbox about as strong as chromes native sandbox, meanwhile adobe's flash is so bad a new exploit to hack pc's that use it comes up every damn few months. So call me picky, but this is a big no-no for me, plusspeaking from experience you probably don't even need the extra technical feature that is making your game incompatible with my browsers flash.
Reviews for "Unit Commander"
Can't play on firefox, updated to latest adobe flash player, still didn't work. not even bothering to troubleshoot this one.