Why does this flash game give me the virus Exploit/SWF.B and what does it do?

[Steven V]

i was trying to play the Great War of the Prefectures and it had that virus Panda Anti Virus deleted it though thankfully. But is there a version on a website besides Andkonarcade,New grounds,Kongregate some another website that does not have the virus that i could play it on? and what would that virus have don if i had not detected and deleted it.

 

[Caleb L]

umm it gives you a virus because it is made to and if it keeps giveing the virus to you QUIT GOING TO IT

 

[strikespeed]

Its a trojan