Knight Lore for the Famicom Disk System was developed by Tose Co. Ltd. for Jaleco with the blessing of its original creators, Rare. It was published only in Japan in 1986.
The MSX version of Knight Lore was developed by Tose Co. Ltd. for Jaleco and published in Europe and Japan in 1985.
Mappy-Land is a console-only sequel to Namco/Midway‘s 1983 arcade classic, Mappy. It was first released on the NES in Japan in 1986, then much later in North America in 1989.