Ultimate Assassin 3
The Ultimate Assassin series is back! With a bunch of new levels and maps set into four different difficulties, it's safe to say that Ultimate Assassin 3 is loaded with new features. Rack up 450 achievements to show off. The gameplay has also been improved upon. Now, whenever the green guy (your target) sees you, he is quite suspicious of you. Also, the guards are more intelligent and have better weapons to finish you off if they ever see you. Overall, Ultimate Assassin 3 is a fitting third installment in an epic series.
See the TUTORIAL for instructions and tips.