Seemed to be a nice learning step and it's always nice to see the way others go through the process. It was a bit tough to swallow but I'll rate it for what it is and give you 2.5 stars.
If you ever plan to take this idea further (Which I hope you do, it's kind of hilarious) here's things wrong here that so many have pointed out~
-Looks, everything looks the same
-Sounds, everything sounds the same
-Game & Level design, a bit more than a capitol building and a zombie shark would be awesome. XD (Doubt I even needed to state any of this, you have common sense)