El de arriba era yo, lo siento, no me he dado cuenta que estaba mi sobrino posteando.
Exactamente pone esto:
Some people have been getting trojan alerts for the game from their antivirus program. We have confirmed with F-Secure that this is a false alert and can be ignored. If you keep getting these alerts, please send the respective file over to your antivirus vendor for analysis so they can update their databases.
Supongo que seran de fiar.....esperemos.