A Call of Duty fan has shared a funny discovery with the shooters community after cleaning out their closet, and its a hilarious example of players rage-quits. The rage-quit effect is something every gamer has experienced at least once, usually triggered by glitches during stressful encounters or being bested by a skillful opponent. Controllers, televisions, and game discs have all fallen victim to many a gamers rage-quits, and Call of Duty players know the feeling all too well.