WDogyuun is a 1992 vertically scrolling shooter arcade video game developed and published by Toaplan. It is notable for being one of the few titles by Toaplan that has not received any official port to home consoles as of date. Set on the colonized fictional planet of Dino in the future, where an alien race of metallic robots have invaded a police communication center and held its inhabitants as hostages, players assume the role of two fighter pilots taking control of the Sylfers bomber space fighter crafts in an revenge attempt to overthrow the invaders and free the surviving colonists after one of their comrades is killed by one of them during a reconnaissance assignment.
WFlying Shark is a 1987 vertically scrolling shooter arcade video game originally developed by Toaplan and published by Taito in Japan, Romstar in North America and Electrocoin in Europe. Controlling the titular biplane, the players must fight endless waves of military vehicles while avoiding collision with their projectiles and other obstacles. The plane has a powerful bomb at its disposal that can clear the screen of enemies when fired. It was the third shoot 'em up game from Toaplan, and their eight video game overall.
WGuardian is a 1986 side-scrolling beat 'em up arcade video game developed by Toaplan and published in Japan by Taito and North America by Kitkorp. In the game, players assume the role of a robot fighting against a multitude of enemies and bosses across six locations on a futuristic science fiction setting. It is notable for marking the debut of Twin Cobra and Hellfire artist Kōetsu Iwabuchi in the video game industry, serving as its graphic designer, as well as for being one of the few titles by Toaplan that has not received any official port to home consoles as of date.
WHellfire is a 1989 horizontally scrolling shooter arcade video game originally developed by Toaplan and published in Japan by Taito and North America by U.S.A. Games. The first horizontal shoot 'em up title to be created by Toaplan, the game takes place in the year 2998 where a space matter known as Black Nebula created by robot dictator Super Mech spreads and threatens to engulf human-controlled galaxies, as players assume the role of Space Federation member Captain Lancer taking control of the CNCS1 space fighter craft in a surprise attack to overthrow the enemies with the fighter craft's titular weapon.
WOut Zone is a run and gun arcade video game developed by Toaplan and published in Japan by Tecmo, North America by Romstar and Europe on August 1990. It is notable for being one of the few titles by Toaplan that has not received any official port to home consoles. Set in the future of the year 2097, where an alien race from the fictional planet Owagira are threatening to wipe out humanity after multiple failed attempts to defend Earth against their attacks, players assume the role of cyborg mercenaries recruited by the United Nations in a last-ditch effort to overthrow the invaders.
WPerforman is an action arcade video game developed by Toaplan and published exclusively in Japan by Data East in April 1985. In the game, players assume the role of the titular robot in order to defeat enemies across multiple stages. The title is notable for being created by most of the same team that previously worked on several projects at Orca and Crux before both companies declared bankruptcy, after which a group of employees from the two gaming divisions would go on to form Toaplan as a result, as well as being one of the few titles by Toaplan that has not received any official port to home consoles.
WRepulse is a fixed shooter arcade video game developed by Crux and published by Sega on June 1985. In the game, players battle against the invading Aquila nation to defend Earth from world domination. The title is notable for being created by most of the same team that previously worked on several projects at Orca and Crux before both companies declared bankruptcy, after which a group of employees from the two gaming divisions would go on to form Toaplan.
WTiger-Heli is a 1985 vertical-scrolling shooter arcade game developed by Toaplan. It was published in Japan by Taito and in North America by Romstar. Controlling the titular attack helicopter, the player must fight endless waves of military vehicles while avoiding collision with their projectiles and other obstacles. The Tiger-Heli has a powerful bomb at its disposal that can clear the screen of enemies when fired. It was the first shoot 'em up game from Toaplan, and their third video game overall.
WTwin Cobra is a 1987 vertically scrolling shooter arcade video game originally developed by Toaplan and published by Taito in Japan and Europe, then in North America by Romstar. It is a sequel to Tiger-Heli, which was released earlier on arcades in 1985 and later ported to other platforms. Controlling the titular attack helicopter, the players must fight endless waves of military vehicles while avoiding collision with their projectiles and other obstacles. It was the fourth shoot 'em up game from Toaplan, and their tenth video game overall. Although first launched in arcades, it was later ported across multiple platforms, each one being created by different third-party developers and featuring several changes or additions compared with the original version.
WZero Wing is a 1989 horizontally scrolling shooter arcade video game developed by Toaplan and originally published in Japan by Namco and in North America by Williams Electronics. Controlling the ZIG space fighter craft, players assume the role of protagonist Trent in a last-ditch effort to overthrow the alien cyborg CATS. It was the eighth shoot 'em up game from Toaplan, and their fourteenth video game overall.