Game: https://apps.facebook.com/dominos_frenzy/
FAQ: http://dominos.promo.eprize.com/frenzy/faq.html

A retro-style shooter, the goal is to shoot as many pizza's as you can in 30 seconds.
Don't shoot the Noid or noid-like pizza's or you lose points.

There is a round every minute or so where several players try to get the high score.
The top score each round wins a giftcode for $10 to get a free pizza from Dominos

The game also has built in cheat codes which can be typed in once the round starts.
pizzacrusher - The shotgun maxes out ammo
supreme - The autogun maxes out ammo
avoidthenoid - The number of Noid targets will be reduced by half
deepdish - If the user hits the targets located in the background, they will receive double points
getthedoor - If the user picks up a weapon, they will receive triple points
nobodydeliversbetter - If user hits the flying pizzas, they will receive double points
onecalldoesitall - User will receive bonus points for pizzas they destroy with the bomb
UP UP DOWN DOWN LEFT RIGHT LEFT RIGHT B A - Tomato splats don't subtract points

I wrote an Autohotkey script to detect the pixels of the pizza, but it doesn't work that well.  It's something.