The third and final installment for the Super Famicom, released on December 16, 1994. The story several years after the events of Wagan Land 2. The main characters this time are a pair of siblings named Takuto (a male Wagan) and Karin (a female Wagan), who must against the Nummers clan, who are citizens from an underground civilization. Story sequences are now added between stages which shows the two siblings investigating a series of strange events on Wagan Land. In contrast to the first two Super Famicom games, the game's graphics is composed of characters with black outlines on pastel-colored background that employed light hues. The designs of Takuto and Karin are also rounder compared to the previous incarnations of the Wagan character. The mini-games are all completely new and now resemble IQ testing puzzles which the player must solve under the allotted time.
Source: Wikipedia, "Wagan Land", available under the CC-BY-SA License.