JESUS: Kyoufu no Bio Monster is a Sci-Fi Adventure game, developed by ChunSoft and published by King Records, which was released in Japan in 1989.

n the year 2061, Nations of Earth have build the “J.E.S.U.S.” skylab (スカイラブ ジーザス), a space station as a way-station between Earth and the rest of the solar system. Halley’s Comet has mysteriously changed direction and is headed directly towards Earth. In order to find out what is going on and, more specifically, if there is some life on Halley’s Comet controlling it, seven of Earth’s nations (United States, Japan, Italy, France, Germany, China, Brazil, and the Soviet Union) have sent representatives from various scientific and military fields to participate in a mission to investigate.