Wacky Worlds Creativity Studio is a children's video game for the Sega Genesis, released in 1994. In it, the player has a choice of six different Wacky Worlds in which they can place animated "stickers", creating a diorama using two-dimensional computer graphics. Among the Worlds are an underwater scene, a scene inside a house, a jungle, and the Moon. The user is also able to alter the music played in each world by selecting from a bank of different music stickers. It is considered the sequel to Sega's Art Alive!. Wacky Worlds is the first title released under the "Sega Club" label, a collection of Sega titles for kids.

Wayne's World is an action video game based on the film Wayne's World and released in 1993 by THQ. Different versions of the game were released; the NES and Game Boy games were developed by Radical Entertainment and feature both protagonists Wayne and Garth as playable characters. The Super NES and Sega Mega Drive/Genesis games were developed by Gray Matter and feature only Wayne as a playable character.

Wonder Boy in Monster World, known in Japan as Wonder Boy V: Monster World III, is a side-scrolling action RPG originally developed by Westone Bit Entertainment and published by Sega for the Mega Drive/Genesis in 1991. It is the fifth game in the Wonder Boy series and the third game in the Monster World sub-series, following Wonder Boy in Monster Land (Super Wonder Boy: Monster World on the Japanese Sega Mark III) and Wonder Boy III: The Dragon's Trap (Monster World II: Dragon no Wana on the Japanese Game Gear). It was also the last Wonder Boy game that was given an official English release, until the Wii Virtual Console release of Monster World IV in 2012.

Wonder Boy in Monster World, known in Japan as Wonder Boy V: Monster World III, is a side-scrolling action RPG originally developed by Westone Bit Entertainment and published by Sega for the Mega Drive/Genesis in 1991. It is the fifth game in the Wonder Boy series and the third game in the Monster World sub-series, following Wonder Boy in Monster Land (Super Wonder Boy: Monster World on the Japanese Sega Mark III) and Wonder Boy III: The Dragon's Trap (Monster World II: Dragon no Wana on the Japanese Game Gear). It was also the last Wonder Boy game that was given an official English release, until the Wii Virtual Console release of Monster World IV in 2012.

World Trophy Soccer is the name given to two distinct video games: World Trophy Soccer, a 1989 game by Virgin Mastertronic later reworked as World Cup Soccer: Italia '90. World Trophy Soccer, a 1992 game for the Sega Genesis, a reworking of European Club Soccer.

WWF Royal Rumble is a professional wrestling video game released by LJN in 1993 for the Super NES and Sega Genesis. Like its predecessor, WWF Super WrestleMania it is based on the World Wrestling Federation. It features a variety of match types, including the newly added Royal Rumble match. The game's roster consists of wrestlers who were top stars in the WWF at the time, and each version of the game has five exclusive playable characters. The game boasts several new features, including an on-screen meter grappling meter and steel chairs that can be used as weapons. Royal Rumble also adds a variety of new moves, including illegal tactics such as choking and each wrestler's signature finishing moves. The game was followed up with the Sega Mega-CD release WWF Rage in the Cage and a direct sequel, WWF Raw.

Yeth is a game based on Sonic the Hedgehog. The game features an original character by the name of Yeth as he adventures through several new levels (and one familiar one)