WWF may refer to: World Wide Fund for Nature, a nature conservation organization previously named World Wildlife Fund (and still using the former name in some markets) World Wrestling Federation, the name used from 1979 to 2002 by the professional wrestling company now known as WWE Welded wire fabric, a reinforcing material typically used in poured concrete slabs Working Women's Forum, an organisation in India World Water Forum, an international forum for water issues Windows Workflow Foundation, Microsoft's workflow management framework Wiscasset, Waterville and Farmington Railway, a former 2 foot gauge railroad in Maine, United States WWF (file format), a campaign to produce PDF electronic documents that forbid printing Words with Friends, a game for Apple and Android platforms Waterside Workers' Federation, a former Australian trade union, now the Maritime Union of Australia

WWF may refer to: World Wide Fund for Nature, a nature conservation organization previously named World Wildlife Fund (and still using the former name in some markets) World Wrestling Federation, the name used from 1979 to 2002 by the professional wrestling company now known as WWE Welded wire fabric, a reinforcing material typically used in poured concrete slabs Working Women's Forum, an organisation in India World Water Forum, an international forum for water issues Windows Workflow Foundation, Microsoft's workflow management framework Wiscasset, Waterville and Farmington Railway, a former 2 foot gauge railroad in Maine, United States WWF (file format), a campaign to produce PDF electronic documents that forbid printing Words with Friends, a game for Apple and Android platforms Waterside Workers' Federation, a former Australian trade union, now the Maritime Union of Australia

Xenophobe may refer to: Xenophobia, the fear of people who are different from one's self. Xenophobe (video game), a 1987 video game.

Xevious (ゼビウス, Zebiusu?) is a vertical scrolling shooter arcade game that was released by Namco in 1983 (but copyrighted as 1982). It runs on Namco Galaga hardware, and was designed by Masanobu Endō (who later created The Tower of Druaga). In North America, the game was manufactured and distributed by Atari, Inc.. In Brazil, the arcade cabinet was printed with the name of "COLUMBIA" for the game, while the software still showed the original title of "Xevious".[citation needed]

Xexyz (pronounced zeks'-zees/zeks'-iz), known in Japan as Kame no Ongaeshi - Urashima Densetsu (亀の恩返し〜ウラシマ伝説〜), is a 1988 video game published by Hudson Soft for the Nintendo Entertainment System. The game was released in Japan on August 26, 1988, and saw a North American release sometime in April, 1990. The game was never released in Europe. The story takes place in the post-apocalyptic year of 2777, after Earth has been devastated by nuclear war and natural disasters, with the island nation of Xexyz being now threatened by alien robots.

Yie Ar Kung-Fu (イー・アル・カンフー, Ī Aru Kanfū) is a 1985 fighting game developed and published by Konami, considered by some in Japan to be the basis for modern fighting games.

Yo! Noid, known in Japan as Kamen no Ninja Hanamaru (仮面の忍者 花丸, Kamen no ninja Hanamaru?, lit. "Masked Ninja Hanamaru") is a 2D action platformer video game developed by Now Production and published by Capcom for the Nintendo Entertainment System. The game was first released in Japan on March 16, 1990 and was localized in the United States to promote the Noid, the claymation mascot of Domino's Pizza in the late 1980s. The game is also released as part of Nintendo's PlayChoice-10 series and featured in the Japanese TV show GameCenter CX.

Yoshi (ヨッシー, Yosshī?) /ˈjoʊʃi/ or /ˈjɒʃi/, once romanized as Yossy, is a fictional anthropomorphic dinosaur (referred to as a dragon at times) who appears in video games published by Nintendo. He debuted in Super Mario World (1990) on the Super Nintendo Entertainment System as Mario and Luigi's sidekick (a role he has often reprised), and he later established his own series with several platform and puzzle games, including Super Mario World 2: Yoshi's Island. He has also appeared in many of the spin-off Mario games including the Mario Party, the Mario Kart, and the Super Smash Bros. series, as well as in other various Mario sports titles. Yoshi also appears in New Super Mario Bros. Wii (2009) as the characters' companion and steed, similar to his original debut role in Super Mario World. Yoshi belongs to the species of the same name which comes in various colors, with green being the most common.

Yoshi (ヨッシー, Yosshī?) /ˈjoʊʃi/ or /ˈjɒʃi/, once romanized as Yossy, is a fictional anthropomorphic dinosaur (referred to as a dragon at times) who appears in video games published by Nintendo. He debuted in Super Mario World (1990) on the Super Nintendo Entertainment System as Mario and Luigi's sidekick (a role he has often reprised), and he later established his own series with several platform and puzzle games, including Super Mario World 2: Yoshi's Island. He has also appeared in many of the spin-off Mario games including the Mario Party, the Mario Kart, and the Super Smash Bros. series, as well as in other various Mario sports titles. Yoshi also appears in New Super Mario Bros. Wii (2009) as the characters' companion and steed, similar to his original debut role in Super Mario World. Yoshi belongs to the species of the same name which comes in various colors, with green being the most common.