Since the era of the Playstation 3 and Xbox 360, Sony and Microsoft having implemented achievement systems on their consoles which provide an incentive for players to achieve unique or impressive feats, and to track progression in games. The most common achievements — or “Trophies”, as they are called at Sony — are unlocked by defeating bosses, racking up high scores in mini games, or by finishing the game at varying difficulties. Others require the player to perform actions that…