are you afraid to get hacked from the game, or from the order process ?
If from the game, you can scan it with any antivirus & anti-malware you can find, for example avast ( http://www.avast.com
), and SpyBot ( http://www.spybot.com
) ; these 2 are free.
If from the order process, you can order by Paypal, it's very easy & fast to create the account (usually, it should be done during the order process). Paypal is used by more than 100 millions people in the world, and is owned by eBay. You can see a lot of info about security here : https://www.paypal.com/uk/cgi-bin/websc ... er-outside
And in both cases, you can read this forum to see the comments & requests of hopefully a lot of happy customers...