Actually, you can, in counted cases Copyright Game Mechanics, see: Shadows of Mordor: Nemesis System and Bandai Namco “Auxiliary Games” (Mini-Games during Loading Screen)
Creative Outlets as well as Game Developers could be sued if they made from scratch something remarkably similar to those Game Mechanics
Actually, you can, in counted cases Copyright Game Mechanics, see: Shadows of Mordor: Nemesis System and Bandai Namco “Auxiliary Games” (Mini-Games during Loading Screen)
Creative Outlets as well as Game Developers could be sued if they made from scratch something remarkably similar to those Game Mechanics
Those are patents. Patents are not copyright, although they both fall under the general umbrella of intellectual property protection.