That’s one of millions of variable scenes from “The Witcher 3: Wild Hunt,” the latest installment from CD Projeckt RED, a Polish game developer of outlandish ambition. Witcher is a classic action role-playing game series (RPG) of loot finding, character upgrading, weapon crafting, and quest completion. The story is unusually riveting and the voice acting is Hollywood movie quality. That said, there isn’t a single element in the game that’s new. There’s no groundbreaking combat or ways to cast spells. There’s no meaningful enemy class system like the one “Middle Earth: Shadow of Mordor” introduced last year.