Guruguru Garakutas is a Japanese Game Boy Color game. The title, translated, suggests a game about spinning or whirling gadgets or trinkets.  Without further information, the gameplay genre and story remain unclear.  The Japanese-exclusive release limits readily available information. Its development studio and specific gameplay mechanics would require additional research into Japanese game databases and archives.

Guruguru Garakutas (Japan)

Grinch (Japan)