3-Fun Yosou Umaban Club

Sanpun Yosō Umaban Club (３分予想 馬番倶楽部) is a Japanese horse racing video game developed and published by Hect for the Game Boy exclusively in Japan. It was released in Japan on Oct 16, 1992 and never saw a release in another territory. The game allows players to place bets on horse races. Source: Wikipedia, "3-Pun Yosō Umaban Club", available under the CC-BY-SA License.