Dorkly: All games need conflict. Most of the time the player’s objective is blocked by several thousand faceless, nameless mooks throwing themselves in the path of danger with all the fervor of a headless chicken. But behind those mooks lies the antagonist, the figure that has been working against the hero all along. The best rivalry showdowns are between two solitary figures, foils of one another. These are the kinds of rivalries the player waits the entire game (or series) to settle once and for all. Here are some of the best one-on-one showdowns in gaming history.