BAKAHAZA is a Japanese mobile game for iOS and Android phones. The title is a portmonteau of the collaboration name "Shōnen Bakabon" × "BIOHAZARD". It is a reimagining of the 1996 Resident Evil title with the cast of Tensai Bakabon taking the place of the cast. It was released on Android in 2017.

Bakabon, protagonist of Tensai Bakabon, is on a field trip to the woods conducted by Bakada Elementary School. Bakabon discovers a corpse while wandering around, and is chased by wild dogs into a mansion.