The House of the Dead EX
was released in 2009, and nobody ever heard of it until 2010, when its two main characters, Zobio and Zobiko, were added in as racers in Sonic and Sega All-Stars Racing
The basic storyline of the game is that during preparations for a zombie outbreak of the style seen in other House of the Dead
games, two of the horrific abominations created for the project, a man named Zobio and a woman named Zobiko, happened to fall in love
. Deciding that they didn't want to destroy the world after all, Zobio and Zobiko run away together to elope, only to find themselves pursued by other mad creations intent on either dragging them back to the project or destroying them for their insolence. In the most violent elopement ever seen, Zobio and Zobiko must shoot their way through their misshapen brethren to reach freedom together.