Alpha Waves (Dos game 1990)

Alpha Waves is a primitive polygon 3D game. you can choose various graphics setup and languages such as Francais (French?), English, Castelland (What is it?), Deutsch (German), Italiand (Italian). I don&know about this game&rule exactly. For reference, "Continuum" similar with this game exists. Continuum was a retitled game localized in North America by Data East. In addition, This game was also released in Amiga and Atari ST.