First up, there is a Dualshock 4, that you probably know of. Because if you know at least something about PS4 controllers, that one will presumably be the one you know, since it is in many ways a standard. And it is also the main controller. As it can be assumed, it is called 4, because it is the fourth PS controller in the range. The third one, that came just before, shares a common feature with the fourth. It is connected to the console via Bluetooth, which is gradually becoming a technology used in many different areas. Though there is a significant difference between the two models that you surely cannot forget and that is, the number 3 does not fit PS4, so if you have an earlier version of a controller and a newer console, you cannot use them together, since they are not compatible.

Both EA and Sega released multitaps to allow more than the standard two players to play at once. Initially, EA's version, the 4 Way Play, and Sega's adapter, the Team Player, only supported each publisher's games. In response to complaints about this, Sega publicly stated, "We have been working hard to resolve this problem since we learned of it", and that a new Team Player which would work with all multitap games for the console would be released shortly.[112] Later games were created to work on both the 4 Way Play and Team Player.[107] Codemasters also developed the J-Cart system, providing two extra ports on the cartridge itself, although the technology came late in the console's life and is only featured on a few games.[113] Sega planned to release a steering wheel peripheral in 1994, and the Genesis version of Virtua Racing was advertised as being "steering wheel compatible," but the peripheral was cancelled.[114]
Virtual life games have come from strategy genre, but the competition element here is replaced with care for the characters, construction of scenarios and home as a central topic. In The Sims you can, for example, design a family and a house for them, and let different dramas play themselves out. The central game activity is in controlling the characters’ actions, which develops their life in a certain direction.
In 1993, Sega introduced a smaller, lighter version of the console,[103] known as the Mega Drive 2 in Japan, Europe, and Australia[d] and simply sold as Genesis (without the Sega prefix) in North America. This version omits the headphone jack in the front, replaces the A/V-Out connector with a smaller version that supports stereo sound, and provides a simpler, less expensive mainboard that requires less power.[106]
Shortly after its launch in North America, Sega began shipping the Sega CD with the pack-in game Sewer Shark, a full motion video (FMV) game developed by Digital Pictures, a company that became an important partner for Sega.[3] Touting the benefits of the CD's comparatively vast storage space, Sega and its third-party developers produced a number of games for the add-on that include digital video in their gameplay or as bonus content, as well as re-releasing several cartridge-based games with high-fidelity audio tracks.[126][129] In 1993, Sega released the Sega CD 2, a smaller and lighter version of the add-on designed for the Genesis II, at a reduced price compared to the original.[126] A limited number of games were later developed that use both the Sega CD and the Sega 32X add-ons.[133]
Unlike similar consumer electronics such as music players and movie players, which use industry-wide standard formats, video game consoles use proprietary formats which compete with each other for market share.[1] There are various types of video game consoles, including home video game consoles, handheld game consoles, microconsoles and dedicated consoles. Although Ralph Baer had built working game consoles by 1966, it was nearly a decade before the Pong game made them commonplace in regular people's living rooms. Through evolution over the 1990s and 2000s, game consoles have expanded to offer additional functions such as CD players, DVD players, Blu-ray disc players, web browsers, set-top boxes and more.