Konami Krazy Racers ("Konami Wai Wai Racing Advance") is a Konami mascot kart racing video game developed and published by Konami for the Game Boy Advance handheld video game console, released in 2001. It is part of Konami's Wai Wai ("Krazy") mascot crossover series.
Konami Krazy Racers makes use of a variety of characters and concepts from several of Konami's franchises, including Castlevania, Metal Gear and Gradius. It plays similarly to Nintendo's Mario Kart series, with eight characters per circuit and offensive/defensive items placed at predetermined points in the tracks.