Video games have evolved greatly since their inception in 1947 from simple electronic games to complex 3D worlds. In the 1970s, arcade games became popularized by Atari's Pong. The 1990s saw the rise of consoles from Nintendo, Sega, and Sony. Today, games span many genres and platforms from mobile to virtual reality. The future of gaming involves even more immersive experiences through motion controls and integration with real world actions.