I love this game! Reminds me of double agent on xbox ;) one question though: how do you get more points playing ghost on perfectionist? for instance on the english canal seafort level.. i kill no one and no one sees me (time: 6 minutes). im ranked 150 but how do u get a higher score? finding more alternate routes? subdue (not kill) guards? the nr 1 also needed > 8 min. so its not all speed? thnx