Codename: Nina is a Polish-made first-person 3D shooter that places you in the role of Nina, an operative for "The Center" with the unique ability to read the minds of her enemies.
Nina must fight her way through nine missions in a plot that may involve terrorists and a stolen nuclear rifle. Some enemies will have key information that can be drained from their mind: you'll know which ones because the mission fails when you shoot them and you have to start over. Unlike in most shooters, the protagonist does not scavenge guns from her kills. At the start of each level, she is equipped with one pistol and one automatic weapon. Although she can find ammunition, her loadout will not change and she will not pick up any additional weapons (at one point, she even refuses to steal an important looking briefcase because she needs her free hand for reloading).