Forgotten Worlds, originally titled Lost Worlds (Japanese: ロストワールド?) in Japan, is a side-scrolling shoot-'em-up game by Capcom originally released as a coin-operated video game in 1988. It is notable for being the first title released by Capcom for their CP System arcade game hardware.

Genghis Khan II: Clan of the Gray Wolf, originally released as Aoki Ōkami to Shiroki Mejika: Genchou Hishi (蒼き狼と白き牝鹿・元朝秘史?), is a 1992 video game developed by Koei. It is part of Koei's Historical Simulation Series of games, and is the sequel to Genghis Khan, though this is the third game in the series. Genghis Khan II was developed and published for MSX, NES, DOS, X68000, PC-98, PC-88, Sega Genesis, SNES, Sega CD, PC Engine CD, and later PlayStation. The SNES version was also made available on the Wii Virtual Console in North America on June 8, 2009 and in Japan on May 11, 2010.

Herzog Zwei is a Sega Mega Drive-exclusive game by Technosoft, published in 1989 (released in North America in early 1990). It is an early real-time strategy game, predating the genre-popularizing Dune II. Herzog Zwei is also considered one of the best two-player Genesis games, combining the arcade-style play of Technosoft's own Thunder Force series with a simple, easy-to-grasp level of strategy. Herzog Zwei (German pronunciation: [ˈhɛɐ̯tsok ˈtsvai]) translates from German to "Duke Two". It is the sequel to Herzog, which was available on the Japanese MSX and PC-8801 personal computers.

Ishido: The Way of Stones is a puzzle video game released in 1990 by Accolade and developed by Publishing International. It was designed by Michael Feinberg and programmed by Ian Gilman and Michael Sandige. Producer was Brad Fregger, and Brodie Lockard (the designer of the Shanghai computer game) contributed with graphics.