You still have missions and you still have briefings in order to ensure you do your job right. After all, you’re still an assassin and the main objective is still to eliminate your target, usually and preferably with one headshot. In many ways, Tactical Assassin 2 is just like the original Tactical Assassin.
I especially like games where I’m an assassin, a sniper, like in Tactical Assassin 2. Why? I enjoy the thrill of pulling the trigger, of the kill (though of course that doesn’t mean I’d like to shoot people in real life).
I like shooting games, especially first-person shooting games.