NASCAR 2000 is a racing game for the Game Boy Color, released in the USA and Europe. It likely simulates NASCAR racing, featuring various tracks, cars, and drivers from the 2000 season. Players would likely participate in races, aiming for the best lap times and overall position. Gameplay probably includes simplified controls suitable for the handheld system, focusing on the racing experience.  The developer and publisher of the game would need to be identified via further research of game releases.

NASCAR 2000 (USA, Europe)

Nakayoshi Pet Series 4 - Kawaii Koneko (Japan)