Rocco is a food vendor who one day ran out of ketchup. When he orders more, a biohazard vehicle pulls up (impressively fast) and a hazmat-suited man hands him “Improved Supreme Tomato Ketchup.” This special sauce turns his customers into – you guessed it – zombies.

You’ll defend your cart from waves of the undead as you travel across the city. Eighteen achievements and dozens of unlockable weapons give you something fun to work toward.

And people say videogames aren’t capable of addressing mature topics…  

Play it here.