Vector the Crocodile in Sonic the Hedgehog (aka Vector in Sonic 1) is a hack of Sonic 1 by E-122-Psi, starring Vector the Crocodile as the playable character instead of the blue hedgehog. The game is modified to use Vector's sprites (edited from Knuckles Chaotix) in place of Sonic's, along with several modifications to the player's stats and abilities.The game was modified by Sonic Retro member E-122-Psi, with additional programming and coding by other members including MarkeyJester and flamewing.

Vectorman is a series of run and gun platform games developed by BlueSky Software and published by Sega for the Sega Mega Drive/Genesis. It was released on October 24, 1995 in North America and on November 30, 1995 in Europe. The games have since appeared on several game compilations, including the Sega Genesis Collection for the PlayStation 2 and PlayStation Portable, the Sonic Gems Collection for the Nintendo GameCube, and Sonic's Ultimate Genesis Collection for Xbox 360 and PlayStation 3. Vectorman was added to the Wii Virtual Console on February 27, 2007, in Japan and April 5, 2007, in Europe, and in North America on September 22, 2008. It was also released on the digital distribution service Steam as part of the "SEGA Genesis Classics Pack" and as a standalone title.

Viewpoint is an arcade isometric shooter, released in 1992 by SNK for the Neo-Geo arcade platform. By default, 1P and 2P can only play one after another; in the Service Mode though, simultaneous gameplay can be enabled. Along with your ship's primary weapons, the player also has access to three bombs: one that can make a wave of fire that starts from behind the player's ship and scrolls "up" the screen, another that makes a powerful circular, nova-like blast, and one that shoots several mini-missiles capable of homing in on multiple targets. The game has 6 stages in total.

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.

Warlock is a 1995 platform video game loosely based upon the horror film series of the same name. It was released on Aug 15, 1995 through Acclaim Entertainment for the Sega Genesis/Mega Drive and Super Nintendo systems.

Warrior of Rome II is a real-time strategy video game developed by Micronet and published by Bignet in 1992 for the Sega Mega Drive/Genesis as a sequel to Warrior of Rome.

Warsong, known as Langrisser (ラングリッサー?) in Japan, is a tactical role-playing game developed by Nippon Computer Systems (NCS). The first in the Langrisser series, it blended tactical warfare with RPG elements, similar to the Fire Emblem series. It was initially released for the Mega Drive/Genesis console and the PC-Engine Super CD-ROM add-on, the former version being published by Treco in America and the only game in the franchise released outside Japan. The PC-Engine version was released under the title, Langrisser: The Descendants of Light. It was later re-released along Der Langrisser (its sequel's remake) in a compilation for the Sega Saturn and PlayStation. That compilation was released for the PlayStation Network in 2009.