The popular web comic, in animated form!
Watching dudes beat the crap out of each other has never been so fun!
Zomborgs are on the loose and killing people!
The game has a very simple premise: guide the character through a series of rooms. Solve a mini-puzzle within each room to advance.
If you need help, just google the words "Gateway" and "walkthrough", and give yourself a pat on the back for being lazy.