WDemon's World is a 1989 run and gun arcade video game originally developed by Toaplan and published in Japan by Taito and in North America by Catalina Games. In the game, players assume the role of two ghost hunters to fight against several ghosts and monsters that were unleashed upon Earth by the titular demon king. Initially launched for the arcades, the title was then ported to the PC Engine Super CD-ROM² by NEC Avenue and published exclusively in Japan on 26 February 1993, featuring various additions and changes compared with the original release.
WKnuckle Bash is a 1993 side-scrolling beat 'em up arcade video game developed and published by Toaplan in Japan, as well as North America and Europe by Atari Games. 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.
WMahjong Sisters is a 1986 eroge mahjong arcade video game developed and published exclusively in Japan by Toaplan. In the game, the players face off against a group of three sisters in a series of mahjong matches. As of 2019, the rights to the title is owned by Tatsujin, a company founded in 2017 by former Toaplan member Masahiro Yuge and now-affiliate of Japanese arcade manufacturer exA-Arcadia alongside many other Toaplan IPs.
WPipi & Bibi's is a 1991 eroge action-platform arcade video game developed and published by Toaplan in Japan and in Europe by Nova Apparate GMBH & Co. 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. In the game, players assume the role of Pipi and Bibi attempting to place time bombs in buildings filled with enemies who appear from behind closed doors and escape before the location collapses.
WRally Bike is a racing arcade video game originally developed by Toaplan and published by Taito on May 1988.
WSnow Bros. is a 1990 platform arcade video game originally developed by Toaplan first published in Japan, then in North America by Romstar and later in Europe. Starring the eponymous snowmen twins Nick and Tom, players are tasked with travelling through 50 stages, throwing and building snowballs, jumping on and off platforms to navigate level obstacles while dodging and defeating monsters in order to rescue the princesses Puripuri and Puchipuchi from captivity. Although first launched in arcades, the game 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. Conversions for various microcomputers were in development but none were officially released to the public.
WSnow Bros. 2: With New Elves is a 1994 platform arcade video game developed and published by Toaplan under their Hanafram label. One of the last games to be created by Toaplan, it is the sequel to Snow Bros., which was released earlier in 1990 on multiple platforms. In the game, players assume the role of one of the playable characters to rescue a kidnapped princess from captivity.
WTwin Hawk is a 1989 vertically scrolling shooter arcade video game originally developed by Toaplan and published by Taito. Taking place at the end of an alternative World War II setting, where general Giovanni and his army plots to take over the fictional country Gorongo, players assume the role of a wing commander from the Daisenpū squadron taking control of a Flying Fortress fighter aircraft in an effort to overthrow the enemy.
WWardner is a side-scrolling platform game developed by Toaplan and published in arcades worldwide by Taito in 1987.