You have a badge rating of 100. If you use too much force or sell drugs, your rating drops. If it goes below 24, you're kicked off the force.
It looks like you're searching for a way to play the 2005 reimagining of the gritty arcade classic, . narc-2005-pc-game-free-download-full-version
If you find all 25 hidden drug stashes in each city, you can actually unlock the original 1988 N.A.R.C. arcade game to play within the 2005 version. You have a badge rating of 100
Since the game is no longer sold on major storefronts like Steam or GOG (though it is on many users' wishlists ), you may find it on "abandonware" websites. Just be careful to use a site with a good reputation to avoid malware. narc-2005-pc-game-free-download-full-version