back-tracking, figures prominently. Run-and-gun games are generally pure, and while they may have vehicular sequences or other shifts in style, they have shooting throughout. Cinematic platform game Cinematic platformers are a small but distinct subgenre of platform games, usually distinguished by their relative realism compared to traditional platformers. These games focus on fluid, lifelike movements, without the unnatural physics found in nearly all other platform games. To achieve this realism, many cinematic platformers, beginning with Prince of Persia, have employed rotoscoping techniques to animate their characters based on video footage of live actors performing the same stunts. Jumping abilities are typically roughly within the confines of an athletic human's capacity. To expand vertical exploration, many cinematic platformers feature the ability to grab onto ledges, or make extensive use of elevator platforms. As these games tend to feature vulnerable characters who may die as the result of a single enemy attack or by falling a relatively short distance, they almost never have limited lives or continues. Challenge is derived from trial and error problem solving, forcing the player to find the right way to overcome a particular obstacle. Prince of Persia was the first cinematic platformer and perhaps the most influential. Impossible Mission pioneered many of the defining elements of cinematic platformers and is an important precursor to this genre. Other games in the genre include Flashback (and its 2013 remake), Another World, Heart of Darkness, the first two Oddworld games, Blackthorne, Bermuda Syndrome, Generations Lost, Heart of the Alien, Weird Dreams, Limbo, Inside, onEscapee, Deadlight, and The Way. Comical action game Games in the genre are most commonly called "comical action games" (CAGs) in Japan. The original arcade Mario Bros. is generally recognized as the originator of this genre, though Bubble Bobble is also highly influential. These games are characterized by single screen, non-scrolling levels and often contain cooperative two-player action. A level is cleared when all enemies on the screen have been defeated, and vanquished foes usually drop score bonuses in the form of fruit or other items. CAGs are almost exclusively developed in Japan and are either arcade games, or sequels to arcade games, though they are also a common genre among amateur doujinshi games. Other examples include Don Doko Don, Snow Bros. and Nightmare in the Dark. Isometric platform game Isometric platformers present a three-dimensional environment using two-dimensional graphics in isometric projection. The use of isometric graphics