Silent Scope 3

					
Beat 1st level quickly
Hit Cobra in the head for 1 shot kill, and get an A for work.
Get Real Time Window Option
Finish the indoor shooting range and get a rank of S or better. Then Look in the "EX Options" menu
Get Real Time Window Option in EX Options
Finish the indoor shooting range and get a S rank or better
Get continuous mission mode
Finish all EX missions to get this option in the EX options menu
Get Professional Mode
Finish all EX missions to get this option in the EX options menu
Free Health
Shoot about five or more people in the head.