You want fast action? You got it.
You want great one-liners? They're in here.
You want crazy weapons? You know you do, shrink ray anyone?
You want alien scumbags? Kill 'em all in this!
You want great levels? You get a variety.
You want to CREATE great levels? Go for it.
You want awesome custom maps and mods? Check.
You want this game. Buy it now.
Come get some.